| K--- | 1 |
| K. | 11 |
| K.? | 1 |
| K? Ock | 1 |
| Kaarendjeff | 1 |
| Kabacek | 1 |
| Kabel | 29 |
| Kable | 2 |
| Kables | 1 |
| Kaboos | 1 |
| Kacer | 1 |
| Kachelski | 5 |
| Kachler | 1 |
| Kackley | 3 |
| Kaczmarek | 1 |
| Kaczor | 1 |
| Kada | 1 |
| Kadelski | 1 |
| Kaden | 1 |
| Kader | 13 |
| Kadlecsik | 1 |
| Kadus | 2 |
| Kadwell | 6 |
| Kaebs | 1 |
| Kaechele | 1 |
| Kaehstaff | 1 |
| Kaelin | 2 |
| Kaelke | 3 |
| Kaercher | 9 |
| Kaesmeyer | 1 |
| Kaess | 2 |
| Kaessel | 1 |
| Kaesseler | 1 |
| Kaezmarek | 1 |
| Kafer | 4 |
| Kagan | 1 |
| Kagawa | 1 |
| Kage | 3 |
| Kageles | 1 |
| Kagey | 1 |
| Kahl | 23 |
| Kahle | 9 |
| Kahler | 9 |
| Kahley | 1 |
| Kahlke | 5 |
| Kahn | 1 |
| Kahr | 1 |
| Kahres | 1 |
| Kai--? | 1 |
| Kaicheff | 1 |
| Kaider | 1 |
| Kail | 1 |
| Kailey | 2 |
| Kaimon | 1 |
| Kain | 19 |
| Kaincaid | 1 |
| Kaines | 2 |
| Kains | 2 |
| Kaiser | 67 |
| Kaiss | 1 |
| Kaite | 1 |
| Kaizer | 1 |
| Kak | 1 |
| Kakacek | 5 |
| Kakaeck | 1 |
| Kakaley | 1 |
| Kakalic | 2 |
| Kakalik | 1 |
| Kakinakas | 1 |
| Kakler | 1 |
| Kakowski | 1 |
| Kala | 1 |
| Kalagian | 1 |
| Kalahar | 1 |
| Kalaher | 8 |
| Kalajainen | 2 |
| Kalangian | 1 |
| Kalar | 1 |
| Kalbarczyk | 5 |
| Kalbert | 1 |
| Kalbfleisch | 2 |
| Kalcheff | 1 |
| Kalchele | 1 |
| Kalch-Hankins | 1 |
| Kalcynski | 2 |
| Kalczynaki | 1 |
| Kalczynski | 1 |
| Kale | 1 |
| Kalee | 1 |
| Kalenbach | 1 |
| Kalenchick | 3 |
| Kalenchik | 1 |
| Kalenkowitz | 1 |
| Kaler | 2 |
| Kales | 3 |
| Kaley | 4 |
| Kalgerider | 1 |
| Kalia | 1 |
| Kalina | 1 |
| Kalisek | 3 |
| Kalish | 9 |
| Kaliyanakis | 2 |
| Kalka | 6 |
| Kalkadi | 1 |
| Kallenward | 3 |
| Kalleward | 3 |
| Kallgren | 5 |
| Kallinger | 2 |
| Kallio | 3 |
| Kallis | 1 |
| Kallman | 1 |
| Kallweit | 2 |
| Kalmai | 2 |
| Kalmar | 8 |
| Kalmbach | 2 |
| Kalmyre | 1 |
| Kalnins | 3 |
| Kalousek | 2 |
| Kalowski | 2 |
| Kaloz | 3 |
| Kalsey | 1 |
| Kalso | 2 |
| Kaltenbach | 1 |
| Kaltz | 1 |
| Kalush | 4 |
| Kalusha | 1 |
| Kamal | 1 |
| Kaman | 2 |
| Kamanu | 1 |
| Kamar | 2 |
| Kamaromi | 1 |
| Kamasis | 2 |
| Kamback | 1 |
| Kamens | 3 |
| Kamensky | 1 |
| Kamera | 1 |
| Kamerschen | 1 |
| Kamiensky | 8 |
| Kaminga | 1 |
| Kamins | 1 |
| Kaminski | 6 |
| Kamm | 5 |
| Kammer | 1 |
| Kammeraad | 1 |
| Kammerzell | 5 |
| Kamp | 13 |
| Kampe | 1 |
| Kamper | 1 |
| Kamperman | 1 |
| Kampfschulte | 1 |
| Kamps | 1 |
| Kamstott | 1 |
| Kamyszek | 1 |
| Kanada | 1 |
| Kanagey | 1 |
| Kanaley | 1 |
| Kanalley | 1 |
| Kanally | 1 |
| Kanaly | 6 |
| Kananen | 10 |
| Kanaski | 1 |
| Kanazeh | 2 |
| Kanchen | 1 |
| Kandakais | 1 |
| Kandall | 1 |
| Kandell ? | 1 |
| Kandikais | 2 |
| Kandt | 2 |
| Kane | 99 |
| Kaneckny | 1 |
| Kanemaki | 1 |
| Kanfield | 1 |
| Kangas | 3 |
| Kania | 1 |
| Kanillopoolos | 3 |
| Kanine | 1 |
| Kanior | 1 |
| Kanitz | 1 |
| Kanna | 1 |
| Kannada | 1 |
| Kannally | 3 |
| Kannar | 1 |
| Kannawin | 6 |
| Kannawln | 1 |
| Kannow | 1 |
| Kanoikais | 1 |
| Kanopka | 1 |
| Kanous | 3 |
| Kanouse | 5 |
| Kanpp | 4 |
| Kantauskas | 1 |
| Kanter | 1 |
| Kanthehner | 1 |
| Kantlehner | 1 |
| Kantner | 6 |
| Kantor | 9 |
| Kantz | 1 |
| Kanuszewski | 3 |
| Kanute | 1 |
| Kaolabitsky | 2 |
| Kapa | 1 |
| Kapalczyhski | 1 |
| Kapalczynski | 1 |
| Kapalezynski | 1 |
| Kapcsandi | 4 |
| Kapenga | 1 |
| Kapff | 13 |
| Kapinski | 2 |
| Kapkau | 1 |
| Kaplan | 7 |
| Kaplanis | 2 |
| Kaplenski | 1 |
| Kaplinaky | 1 |
| Kaplon | 1 |
| Kapolka | 1 |
| Kapp | 19 |
| Kappen | 1 |
| Kapphahn | 2 |
| Kappis | 3 |
| Kappler | 1 |
| Kapsandi | 7 |
| Kapsendi | 2 |
| Kapugia | 1 |
| Kapuscineki | 1 |
| Kapustka | 2 |
| Karalenich | 1 |
| Karamer | 1 |
| Karas | 2 |
| Karaszi | 1 |
| Karber | 2 |
| Karcaer | 1 |
| Karceis | 1 |
| Karcher | 39 |
| Karches | 1 |
| Karchev | 1 |
| Kardel | 18 |
| Kardell | 1 |
| Karech | 1 |
| Kareck | 1 |
| Kareeman | 1 |
| Karelse | 1 |
| Karen | 1 |
| Kares | 9 |
| Karicope | 2 |
| Karies | 1 |
| Kariling | 1 |
| Karizen | 3 |
| Kark | 1 |
| Karkaie | 1 |
| Karkau | 20 |
| Karkaw | 1 |
| Karker | 4 |
| Karkoske | 2 |
| Karl | 3 |
| Karlese | 2 |
| Karlik | 1 |
| Karloff | 2 |
| Karmalski | 4 |
| Karman | 1 |
| Karmel | 1 |
| Karmer | 1 |
| Karmes | 9 |
| Karmol | 1 |
| Karmul | 1 |
| Karn | 13 |
| Karna | 1 |
| Karney | 4 |
| Karnitz | 1 |
| Karns | 6 |
| Karolens | 1 |
| Karolle | 1 |
| Karp | 2 |
| Karpeles | 1 |
| Karpf | 1 |
| Karpinski | 2 |
| Karpus | 1 |
| Karr | 16 |
| Karrar | 14 |
| Karreman | 6 |
| Karremann | 1 |
| Karrer | 3 |
| Karsen | 2 |
| Karshun | 1 |
| Karslake | 3 |
| Karsnick | 3 |
| Karson | 2 |
| Karsteadt | 1 |
| Karsten | 4 |
| Karszewska | 2 |
| Kart | 9 |
| Kartheu | 1 |
| Kartos | 1 |
| Kartuski | 1 |
| Karznia | 2 |
| Kaschyk | 1 |
| Kase | 3 |
| Kasel | 2 |
| Kaseman | 1 |
| Kashenider | 1 |
| Kashyap | 1 |
| Kasischke | 1 |
| Kasiske | 1 |
| Kaske | 1 |
| Kasler | 2 |
| Kasparek | 1 |
| Kaspari | 1 |
| Kasparian | 1 |
| Kasper | 8 |
| Kass | 2 |
| Kassack | 6 |
| Kassick | 1 |
| Kassif-Ziu | 1 |
| Kassner | 3 |
| Kassouf | 5 |
| Kassulker | 2 |
| Kast | 3 |
| Kasten | 3 |
| Kastilahn | 1 |
| Kasting | 1 |
| Kastka | 1 |
| Kastner | 5 |
| Kasutick | 1 |
| Katalenich | 15 |
| Katalinch | 1 |
| Katalinick | 1 |
| Katalnick | 1 |
| Katamus | 1 |
| Katch | 5 |
| Kate | 4 |
| Katelenich | 3 |
| Kates | 4 |
| Kath | 1 |
| Kathan | 2 |
| Katharezwk | 1 |
| Katherman | 1 |
| Kathuman | 1 |
| Katke | 12 |
| Kato | 1 |
| Katona | 2 |
| Kats | 1 |
| Katter | 1 |
| Katunis | 2 |
| Katz | 12 |
| Katzenstein | 3 |
| Katzer | 1 |
| Kau | 1 |
| Kauce | 1 |
| Kaucher | 1 |
| Kaudikais | 1 |
| Kaudsen | 1 |
| Kauffman | 103 |
| Kauffold | 4 |
| Kaufman | 46 |
| Kaufmann | 9 |
| Kaughman | 1 |
| Kaultz | 1 |
| Kaum | 1 |
| Kauma | 2 |
| Kaun | 2 |
| Kauomul | 1 |
| Kaur | 1 |
| Kaus | 3 |
| Kausch | 1 |
| Kautz | 1 |
| Kavalaris | 3 |
| Kavan | 1 |
| Kavanagh | 4 |
| Kavanaugh | 11 |
| Kavaughn | 1 |
| Kawozewski | 1 |
| Kay | 55 |
| Kayad | 1 |
| Kaye | 1 |
| Kayler | 2 |
| Kaylor | 39 |
| Kaylord | 1 |
| Kayne | 3 |
| Kayner | 1 |
| Kays | 16 |
| Kayser | 3 |
| Kazanowsky | 1 |
| Kazen | 2 |
| Kazik | 2 |
| Kazunas | 1 |
| Keagle | 7 |
| Keagy | 3 |
| Keahey | 2 |
| Kealey | 1 |
| Kealy | 1 |
| Keamer | 1 |
| Kean | 11 |
| Kearcher | 5 |
| Kearney | 22 |
| Kearns | 4 |
| Kearny | 1 |
| Keasler | 2 |
| Keast | 12 |
| Keath Ley | 1 |
| Keathm | 1 |
| Keating | 10 |
| Keaton | 4 |
| Keats | 1 |
| Keatz | 2 |
| Keay | 2 |
| Kebashkamo | 1 |
| Kebbler | 3 |
| Kebby | 1 |
| Kebede | 1 |
| Kebler | 163 |
| Kebs | 2 |
| Kech | 2 |
| Kechne | 1 |
| Kechum | 1 |
| Keck | 40 |
| Keckathorn | 1 |
| Keckler | 12 |
| Keckritz | 1 |
| Kedizie | 1 |
| Kedo | 3 |
| Kedrock | 3 |
| Kedsie | 1 |
| Kedzie | 46 |
| Kedzies | 1 |
| Kee | 1 |
| Keebler | 10 |
| Keech | 4 |
| Keedy | 2 |
| Keefe | 1 |
| Keefer | 134 |
| Keefer-Fuller | 1 |
| Keefers | 1 |
| Keeffer | 1 |
| Keefus | 12 |
| Keegan | 5 |
| Keehn | 31 |
| Keehne | 35 |
| Keel | 10 |
| Keelan | 2 |
| Keelch | 1 |
| Keelean | 1 |
| Keeler | 174 |
| Keeley | 10 |
| Keeling | 5 |
| Keelmer | 1 |
| Keely | 1 |
| Keely (Kelly) | 1 |
| Keemar | 1 |
| Keemer? | 1 |
| Keen | 24 |
| Keena | 7 |
| Keenan | 12 |
| Keene | 17 |
| Keener | 22 |
| Keener? | 1 |
| Keeney | 101 |
| Keenig | 1 |
| Keenman | 2 |
| Keenmon | 3 |
| Keenne | 1 |
| Keenoy | 3 |
| Keenum | 2 |
| Keeny | 81 |
| Keep | 28 |
| Keep-Anthony | 1 |
| Keeper | 7 |
| Keepes | 1 |
| Keepit | 1 |
| Keeps | 2 |
| Keer | 2 |
| Keesaer | 1 |
| Keese | 3 |
| Keesler | 145 |
| Keesoer | 1 |
| Keeter? | 1 |
| Keeting | 2 |
| Keeton | 13 |
| Keg | 1 |
| Kegan | 1 |
| Kegle | 8 |
| Kegler | 1 |
| Kegley | 2 |
| Kehern | 1 |
| Kehl | 3 |
| Kehl ? | 1 |
| Kehne | 1 |
| Kehoe | 7 |
| Kehr | 1 |
| Kehren | 1 |
| Kehrer | 2 |
| Kehres | 1 |
| Kehrwecker | 1 |
| Kehrwicker | 1 |
| Keiber | 1 |
| Keich | 2 |
| Keieg | 1 |
| Keier | 3 |
| Keifer | 14 |
| Keiffer | 10 |
| Keigel | 1 |
| Keiger | 1 |
| Keighner | 1 |
| Keightley | 2 |
| Keigth | 1 |
| Keihl | 8 |
| Keiholtz | 3 |
| Keil | 11 |
| Keilein | 1 |
| Keilen | 5 |
| Keiler | 1 |
| KeIley | 2 |
| Keilholtz | 5 |
| Keiloggs | 1 |
| Keily | 1 |
| Keim | 2 |
| Kein | 1 |
| Keiner | 1 |
| Keineth | 1 |
| Keioie | 1 |
| Keiper | 3 |
| Keir | 1 |
| Keirrgman | 1 |
| Keirsh | 1 |
| Keirstead | 1 |
| Keisbel | 1 |
| Keisch | 2 |
| Keiser | 21 |
| Keisling | 3 |
| Keister | 9 |
| Keith | 158 |
| Keithley | 1 |
| Keithline | 2 |
| Keiths | 1 |
| Keiting | 1 |
| Keitzmann | 3 |
| Keizer | 1 |
| Kelborn | 1 |
| Kelch | 12 |
| Kelchum | 1 |
| Keldsen | 1 |
| Kelepper | 2 |
| Keley | 5 |
| Kelford | 7 |
| Kelhoffer | 1 |
| Kelicutt | 1 |
| Kelin | 1 |
| Kell | 14 |
| Kellam | 2 |
| Kellar | 30 |
| Kellay | 6 |
| Kellems | 3 |
| Kelleong | 1 |
| Kellepourey | 5 |
| Keller | 151 |
| Kellerman | 3 |
| Kellermeier | 1 |
| Kellett | 1 |
| Kelley | 587 |
| Kelley-Goodnoe | 1 |
| Kellicot | 2 |
| Kellicut | 7 |
| Kellie | 3 |
| Kellient | 1 |
| Kellinder | 1 |
| Kelling | 1 |
| Kelllogg | 1 |
| Kellner | 3 |
| Kellog | 21 |
| Kelloge | 2 |
| Kellogg | 496 |
| Kellogg/ Melvin ?? | 2 |
| Kelloggg | 1 |
| Kelloggq | 1 |
| Kelloggs | 2 |
| Kellow | 1 |
| Kells | 2 |
| Kellum | 1 |
| Kellwe | 1 |
| Kelly | 596 |
| Kelly (Keely) | 1 |
| Kelly-Castille | 1 |
| Kelly-Foster | 1 |
| Kelmer | 2 |
| Kelmore | 3 |
| Kelner | 1 |
| Kelogg | 4 |
| Kelpinger | 1 |
| Kelsay | 1 |
| Kelsel | 1 |
| Kelser | 2 |
| Kelsey | 153 |
| Kelsey-Peabody | 1 |
| Kelso | 15 |
| Kelson | 1 |
| Keltchen | 1 |
| Keltner | 3 |
| Kelton | 1 |
| Kelty | 2 |
| Kelvington | 1 |
| Kemball | 1 |
| Kembel | 3 |
| Kemble | 3 |
| Kemedy | 1 |
| Kemerling | 1 |
| Kemesda | 1 |
| Kemezis | 1 |
| Kemhf | 1 |
| Kemiski | 1 |
| Kemlar | 1 |
| Kemler | 42 |
| Kemme | 1 |
| Kemmel | 1 |
| Kemmer | 4 |
| Kemmerling | 1 |
| Kemmis | 2 |
| Kemnski | 1 |
| Kemp | 81 |
| Kemper | 38 |
| Kempf | 117 |
| Kemph | 1 |
| Kempher | 22 |
| Kempinan | 1 |
| Kempisty | 1 |
| Kempke | 2 |
| Kempker | 1 |
| Kemple | 3 |
| Kempley | 1 |
| Kemppainen | 1 |
| Kempstra | 1 |
| Kempt | 2 |
| Kempter | 1 |
| Kempton | 8 |
| Kemrey | 1 |
| Kemske | 1 |
| Kemski | 2 |
| Kemsley | 2 |
| Kenady | 1 |
| Kenaley | 1 |
| Kenapan | 1 |
| Kenburg | 1 |
| Kench | 2 |
| Kendal | 1 |
| Kendale | 1 |
| Kendall | 63 |
| Kendell | 1 |
| Kending | 1 |
| Kendra | 5 |
| Kendregan | 4 |
| Kendrick | 28 |
| Kendricks | 1 |
| Kendrickson | 1 |
| Kendzierski | 1 |
| Kenedy | 13 |
| Kenefick | 2 |
| Kenekle | 1 |
| Kenely | 1 |
| Kenfield | 19 |
| Kenfields | 1 |
| Kenian | 1 |
| Kenion | 1 |
| Kenk | 6 |
| Kenler | 1 |
| Kennaugh | 9 |
| Kenne | 3 |
| Kenneally | 1 |
| Kenneda | 2 |
| Kennedy | 329 |
| Kennedy/ Helmes ?? | 1 |
| Kennedy's | 1 |
| Kennel | 1 |
| Kennell | 7 |
| Kenner | 2 |
| Kenneson | 2 |
| Kennet | 1 |
| Kennette | 4 |
| Kenney | 144 |
| Kennicot | 8 |
| Kennicott | 14 |
| Kennicutt | 2 |
| Kennie | 3 |
| Kennin | 1 |
| Kenning | 1 |
| Kennisda | 1 |
| Kennison | 3 |
| Kenniston | 1 |
| Kennworthy | 1 |
| Kenny | 45 |
| Kenoyer | 3 |
| Kenrick | 5 |
| Kenroy | 2 |
| Kensch | 1 |
| Kensington | 3 |
| Kensington- | 1 |
| Kenslay | 1 |
| Kensler | 6 |
| Kenson | 1 |
| Kensworthy | 1 |
| Kent | 360 |
| Kent/Kind | 1 |
| Kenter | 2 |
| Kenton | 1 |
| Kenway | 6 |
| Kenwell | 2 |
| Kenworthy | 35 |
| Kenyan | 3 |
| Kenyen | 2 |
| Kenyo | 1 |
| Kenyon | 246 |
| Keogle | 1 |
| Keolm | 1 |
| Keon | 1 |
| Keopele | 1 |
| Keown | 1 |
| Kephart | 6 |
| Kepinger | 1 |
| Kepitis | 1 |
| Kepler | 5 |
| Kepling | 2 |
| Kepner | 6 |
| Keppel | 5 |
| Kepros | 1 |
| Kera | 1 |
| Keranen | 1 |
| Kerbey | 1 |
| Kerbie | 1 |
| Kerbson | 1 |
| Kerby | 15 |
| Kerbyson | 11 |
| Kerchen | 1 |
| Kerchenfaut | 1 |
| Kercher | 3 |
| Kercheval | 3 |
| Kerchner | 1 |
| Kerekeks | 1 |
| Kereker | 1 |
| Kerekes | 52 |
| Kerjes | 1 |
| Kerkela | 3 |
| Kerkes | 4 |
| Kerkwood | 1 |
| Kerley | 7 |
| Kerlikowske | 1 |
| Kerlin | 5 |
| Kerman | 14 |
| Kermeen | 1 |
| Kermin | 1 |
| Kermott | 1 |
| Kern | 20 |
| Kern/Kerns | 1 |
| Kernan | 1 |
| Kerndel | 1 |
| Kernella | 2 |
| Kerner | 2 |
| Kerney | 1 |
| Kernodle | 1 |
| Kernon | 2 |
| Kerns | 18 |
| Kerns ? | 1 |
| Kerpes | 1 |
| Kerr | 86 |
| Kerrey | 3 |
| Kerridge | 2 |
| Kerrigan | 4 |
| Kerrige | 1 |
| Kerrins | 6 |
| Kerry | 3 |
| Kerschke | 3 |
| Kershner | 4 |
| Kersley | 1 |
| Kersmahizer | 1 |
| Kersteller | 1 |
| Kersten | 2 |
| Kerstetter | 18 |
| Kertai | 3 |
| Kerts | 1 |
| Kervan | 1 |
| Kervit | 1 |
| Kerwan | 2 |
| Kerwecker | 1 |
| Kerwin | 11 |
| Kesan | 1 |
| Kesbeveich | 1 |
| Kesell | 1 |
| Kesera | 2 |
| Keslar | 1 |
| Kesler | 66 |
| Kesley | 1 |
| Keson | 3 |
| Kesseler | 2 |
| Kesseling | 1 |
| Kessell | 1 |
| Kesselring | 2 |
| Kessier | 1 |
| Kessinger | 1 |
| Kessler | 55 |
| Kessler ? | 1 |
| Kessler-Thompson | 1 |
| Kesson | 7 |
| Kester | 21 |
| Kesterbaum | 1 |
| Kesterson | 1 |
| Kestler | 1 |
| Kestn | 1 |
| Ketch_m | 1 |
| Ketcham | 31 |
| Ketcham/Ketchum | 6 |
| Ketchar | 1 |
| Ketchem | 7 |
| Ketchen | 1 |
| Ketcher | 1 |
| Ketchledge | 1 |
| Ketchler | 1 |
| Ketchum | 81 |
| Ketchum/Allen ? | 1 |
| Ketchurn | 1 |
| Keth | 2 |
| Ketner | 1 |
| Ketola | 2 |
| Kets | 1 |
| Ketshum | 1 |
| Kettering | 1 |
| Ketterman | 2 |
| Kettinger | 6 |
| Kettle | 3 |
| Kettler | 5 |
| Kettlewell | 2 |
| Kettner | 16 |
| Kettunen | 2 |
| Ketty | 1 |
| Keturah | 1 |
| Ketz | 1 |
| Keuge | 1 |
| Keuherk | 1 |
| Keuhs | 1 |
| Keupfer | 2 |
| Keusch | 17 |
| Kevern | 7 |
| Kevwitch | 1 |
| Kewait | 1 |
| Kewappikisco | 1 |
| Kewappilisco | 1 |
| Kewus | 1 |
| Key | 16 |
| Keyes | 130 |
| Keylen | 1 |
| Keyler | 1 |
| Keylor | 1 |
| Keymer | 1 |
| Keyon | 3 |
| Keys | 44 |
| Keys Onokwu | 1 |
| Keyser | 9 |
| Keyser ? | 1 |
| Keyt | 1 |
| Keyton | 1 |
| Keyworth | 4 |
| Kezas | 1 |
| Khalil | 1 |
| Khaliqi | 1 |
| Khatoon | 1 |
| Khattak | 1 |
| Khauv | 1 |
| Kheil | 1 |
| Khene | 2 |
| Khol | 3 |
| Khonas | 1 |
| Khouri | 4 |
| Khrone | 1 |
| Khushvaktow | 1 |
| Kiade | 1 |
| Kibbe | 4 |
| Kibbee | 3 |
| Kibbey | 16 |
| Kibbey/Kibby | 3 |
| Kibbler | 2 |
| Kibbles | 1 |
| Kibby | 25 |
| Kibby/or Wright ? | 1 |
| Kibiloski | 15 |
| Kibilosky | 1 |
| Kibler | 8 |
| Kiblinger | 9 |
| Kichmaier | 1 |
| Kick | 2 |
| Kickbush | 1 |
| Kickenbrode | 1 |
| Kickendall | 1 |
| Kickok | 1 |
| Kickpatrich | 1 |
| Kico | 2 |
| Kidd | 39 |
| Kidder | 150 |
| Kidley | 1 |
| Kidney | 3 |
| Kidwell | 9 |
| Kie | 1 |
| Kieber | 1 |
| Kiebler | 3 |
| Kief | 3 |
| Kiefer | 14 |
| Kieff | 3 |
| Kieffer | 18 |
| Kieft | 1 |
| Kiefus | 1 |
| Kiehl | 1 |
| Kiekbusch | 1 |
| Kiekontrick | 1 |
| Kiel | 3 |
| Kieller | 1 |
| Kiels | 1 |
| Kienast | 1 |
| Kienitz | 1 |
| Kienutske | 3 |
| Kienviske | 2 |
| Kienzler | 1 |
| Kier | 11 |
| Kiermaster | 1 |
| Kiersey | 10 |
| Kierstead | 4 |
| Kies | 3 |
| Kiesel | 1 |
| Kieselbach | 2 |
| Kieser | 2 |
| Kiesesbach | 1 |
| Kiesling | 5 |
| Kiessling | 8 |
| Kiester | 4 |
| Kiesting | 1 |
| Kieswetter | 1 |
| Kieth | 5 |
| Kietland | 1 |
| Kietzman | 3 |
| Kietzmann | 2 |
| Kievit | 3 |
| Kiewiet | 1 |
| Kifer | 2 |
| Kigar | 1 |
| Kiger | 12 |
| Kightlinger | 1 |
| Kihn | 1 |
| Kiink | 1 |
| Kikandall | 2 |
| Kikdendall | 3 |
| Kikendal | 4 |
| Kikendale | 1 |
| Kikendall | 197 |
| Kikendell | 1 |
| Kikindall | 2 |
| Kikkola | 1 |
| Kiklendall | 1 |
| Kilborn | 9 |
| Kilborne | 3 |
| Kilbornne | 1 |
| Kilbourn | 48 |
| Kilbourn/Kilbourne | 1 |
| Kilbourn/Kilbourne/Kilborn | 1 |
| Kilbourne | 20 |
| Kilbrige | 1 |
| Kilburn | 23 |
| Kilcline | 1 |
| Kilde | 1 |
| Kildea | 1 |
| Kildee | 1 |
| Kile | 3 |
| Kiler | 1 |
| Kiles | 1 |
| Kiley | 3 |
| Kilgnes | 1 |
| Kilgore | 33 |
| Kilgour | 4 |
| Kilgren | 1 |
| Kilgus | 4 |
| Kilhamer | 1 |
| Kilian | 3 |
| Kilkelly | 2 |
| Kill | 63 |
| Killa | 1 |
| Killam | 8 |
| Killard | 2 |
| Killbourn | 1 |
| Killburn | 1 |
| Killean | 1 |
| Killeen | 2 |
| Killefer | 1 |
| Killery | 1 |
| Killgore | 6 |
| Killian | 14 |
| Killila | 2 |
| Killinger | 1 |
| Killingsworth | 3 |
| Killmin | 1 |
| Killpatrick | 1 |
| Kilmar | 1 |
| Kilmartin | 4 |
| Kilmeer | 1 |
| Kilmen | 1 |
| Kilmer | 51 |
| Kilmore | 1 |
| Kiln | 1 |
| Kilner | 1 |
| Kilpatric | 2 |
| Kilpatrick | 39 |
| Kilpratric | 1 |
| Kils | 1 |
| Kilter | 1 |
| Kilts | 1 |
| Kilvington | 18 |
| Kilwartin | 1 |
| Kilzer | 1 |
| Kim | 9 |
| Kimbal | 3 |
| Kimball | 219 |
| Kimbarly | 2 |
| Kimbel | 8 |
| Kimbel ? | 1 |
| Kimbell | 20 |
| Kimber | 4 |
| Kimberley | 7 |
| Kimberling | 1 |
| Kimberly | 79 |
| Kimbert | 1 |
| Kimble | 64 |
| Kimbler | 1 |
| Kimblo | 1 |
| Kimbrel | 1 |
| Kimbrell | 1 |
| Kimbro | 1 |
| Kimbrough | 3 |
| Kimbul | 1 |
| Kimburk | 1 |
| Kime | 63 |
| Kimel | 5 |
| Kimell | 1 |
| Kimer | 7 |
| Kimerer | 3 |
| Kimes | 9 |
| Kimg | 1 |
| Kimgsbury | 3 |
| Kiminlar | 1 |
| Kimkle | 5 |
| Kimler | 21 |
| Kimman | 1 |
| Kimme | 2 |
| Kimmel | 189 |
| Kimmel? | 1 |
| Kimmele | 1 |
| Kimmell | 31 |
| Kimmels | 1 |
| Kimmer | 37 |
| Kimmerle | 1 |
| Kimmie | 1 |
| Kimmler | 1 |
| Kimner | 1 |
| Kimp | 1 |
| Kimpel | 4 |
| Kimpkin | 1 |
| Kimpland | 2 |
| Kimpton | 2 |
| Kimrey | 1 |
| Kimyon | 1 |
| Kinan | 1 |
| Kinappit | 1 |
| Kinard | 1 |
| Kinball | 3 |
| Kincade | 5 |
| Kincaid | 53 |
| Kincaide | 2 |
| Kinch | 13 |
| Kinchen | 1 |
| Kind | 8 |
| Kindall | 2 |
| Kinde | 1 |
| Kindel | 11 |
| Kindell | 2 |
| Kinden | 1 |
| Kinder | 10 |
| Kindhart | 1 |
| Kindig | 2 |
| Kindinger | 1 |
| Kindivater | 2 |
| Kindle | 1 |
| Kindlund | 3 |
| Kindr | 1 |
| Kindrick | 1 |
| Kindricks | 3 |
| Kindy | 1 |
| Kine | 1 |
| Kinel | 1 |
| Kineman | 3 |
| Kinesbury | 1 |
| Kiney | 6 |
| Kinfield | 2 |
| King | 1309 |
| King- | 1 |
| King? | 1 |
| Kingamn | 1 |
| Kingan | 1 |
| Kingbury | 3 |
| Kingdan | 1 |
| Kingdom | 1 |
| Kingdon | 4 |
| Kingeley | 1 |
| Kingensmith | 1 |
| Kingery | 4 |
| Kingetal | 1 |
| Kingham | 1 |
| King-Hodges | 1 |
| Kinght | 1 |
| Kingland | 1 |
| Kinglsey | 3 |
| Kingman | 134 |
| Kings | 6 |
| King's | 1 |
| Kingsberry | 2 |
| Kingsbery | 1 |
| Kingsburry | 1 |
| Kingsbury | 52 |
| Kingscott | 1 |
| Kingsel | 1 |
| Kingsland | 3 |
| Kingsley | 146 |
| Kingsman | 3 |
| Kingsnorth | 6 |
| Kingston | 1 |
| Kingstrom | 1 |
| Kining | 1 |
| Kinion | 1 |
| Kink | 2 |
| Kinkaid | 3 |
| Kinkerter | 2 |
| Kinkerton | 1 |
| Kinkle | 3 |
| Kinknly | 1 |
| Kinley | 4 |
| Kinlsaid | 1 |
| Kinmont | 3 |
| Kinnane | 3 |
| Kinnard | 2 |
| Kinne | 159 |
| Kinne/Kinnie | 1 |
| Kinnear | 1 |
| Kinnebrew | 3 |
| Kinnee | 4 |
| Kinnell | 3 |
| Kinney | 205 |
| Kinney/Kinnie | 1 |
| Kinnick | 1 |
| Kinnie | 41 |
| Kinninger | 1 |
| Kinningsworth | 1 |
| Kinnish | 1 |
| Kinnison | 5 |
| Kinnock | 1 |
| Kinnon | 3 |
| Kinnsell | 2 |
| Kinnsey | 1 |
| Kinny | 3 |
| Kinq | 2 |
| Kinsberry | 1 |
| Kinsbury | 4 |
| Kinsel | 44 |
| Kinsell | 5 |
| Kinsella | 1 |
| Kinsels | 1 |
| Kinsen | 1 |
| Kinser | 9 |
| Kinsey | 26 |
| Kinsil | 1 |
| Kinsky | 1 |
| Kinsland | 1 |
| Kinslea | 1 |
| Kinsley | 9 |
| Kinsman | 27 |
| Kinson | 2 |
| Kinston | 1 |
| Kinstrey | 2 |
| Kint | 40 |
| Kinter | 8 |
| Kinther | 1 |
| Kintigh | 9 |
| Kintner | 2 |
| Kintz | 5 |
| Kinyon | 69 |
| Kinz | 1 |
| Kinzel | 3 |
| Kinzie | 4 |
| Kioski | 1 |
| Kiper | 33 |
| Kipersts | 1 |
| Kipke | 1 |
| Kipker | 1 |
| Kipkinger | 1 |
| Kipley | 1 |
| Kiplin | 1 |
| Kipling | 10 |
| Kiplinger | 180 |
| Kiplinger ? | 1 |
| Kiplinger` | 1 |
| Kipp | 62 |
| Kipper | 1 |
| Kipplinger | 1 |
| Kiraly | 1 |
| Kirbur | 1 |
| Kirby | 60 |
| Kirchen | 88 |
| Kircher | 5 |
| Kircheval | 2 |
| Kirchgessner | 2 |
| Kirchin | 1 |
| Kirchmaier | 3 |
| Kirchmaier/re | 2 |
| Kirchmeier | 8 |
| Kirchmier | 1 |
| Kirchmire | 1 |
| Kirchner | 4 |
| Kirchoff | 2 |
| Kirck | 2 |
| Kirdahy | 1 |
| Kirescher | 1 |
| Kirgis | 13 |
| Kirhy | 1 |
| Kirinovic | 1 |
| Kirk | 62 |
| Kirkam | 1 |
| Kirkamen | 1 |
| Kirkbride | 10 |
| Kirkbridle | 2 |
| Kirkby | 7 |
| Kirkconnell | 3 |
| Kirke | 1 |
| Kirkendall | 12 |
| Kirkendoll | 1 |
| Kirker | 6 |
| Kirkey | 1 |
| Kirkham | 12 |
| Kirkhaus | 2 |
| Kirklan | 1 |
| Kirkland | 44 |
| Kirkman | 3 |
| Kirkos | 1 |
| Kirkpatrick | 55 |
| Kirk's | 1 |
| Kirksey | 5 |
| Kirkside | 1 |
| Kirkum | 2 |
| Kirkwood | 6 |
| Kirland | 1 |
| Kirnlund | 1 |
| Kirrman | 2 |
| Kirsch | 1 |
| Kirschenman | 5 |
| Kirschman | 3 |
| Kirschner | 1 |
| Kirshenbaum | 1 |
| Kirson | 1 |
| Kirt | 2 |
| Kirtland | 19 |
| Kirtley | 1 |
| Kirts | 2 |
| Kirtz | 1 |
| Kirvan | 12 |
| Kis___ | 1 |
| Kisala | 11 |
| Kise | 1 |
| Kisel | 1 |
| Kiser | 48 |
| Kises | 1 |
| Kish | 20 |
| Kishpaugh | 1 |
| Kisier | 1 |
| Kiske | 1 |
| Kisler | 1 |
| Kismer | 1 |
| Kisna | 1 |
| Kisner | 3 |
| Kisnonsky | 1 |
| Kisnosky | 1 |
| Kisor | 15 |
| Kiss | 18 |
| Kissack | 5 |
| Kissane | 13 |
| Kissee | 15 |
| Kissel | 2 |
| Kissell | 1 |
| Kissick | 5 |
| Kissinger | 6 |
| Kissler | 1 |
| Kiste | 1 |
| Kister | 1 |
| Kistler | 6 |
| Kita | 36 |
| Kitcham | 1 |
| Kitchel | 5 |
| Kitchell | 1 |
| Kitchen | 16 |
| Kitchfield | 1 |
| Kite | 4 |
| Kiter | 3 |
| Kiter ? | 1 |
| Kiteridge | 1 |
| Kitley | 12 |
| Kitly | 2 |
| Kitoni | 1 |
| Kitridge | 1 |
| Kitselman | 2 |
| Kitta | 1 |
| Kitte | 1 |
| Kittel | 6 |
| Kittell | 4 |
| Kittenger | 2 |
| Kitter | 1 |
| Kitteridge | 1 |
| Kittinger | 7 |
| Kittle | 23 |
| Kittner | 1 |
| Kitto | 16 |
| Kitton | 1 |
| Kittredge | 8 |
| Kittridge | 5 |
| Kitts | 3 |
| Kitty | 1 |
| Kivak | 1 |
| Kivela | 10 |
| Kivin | 2 |
| Kiwala | 5 |
| Kiyawa | 1 |
| Kizer | 9 |
| Kizner | 1 |
| Kizziar | 3 |
| Kkeller | 1 |
| Klaassen | 5 |
| Klaatz | 1 |
| Klabak | 2 |
| Klaber | 2 |
| Klacer | 2 |
| Klady | 1 |
| Klaers | 2 |
| Klages | 2 |
| Klah | 1 |
| Klahn | 10 |
| Klaice | 1 |
| Klais | 4 |
| Klaise | 6 |
| Klaisner | 2 |
| Klaiss | 126 |
| Klajda | 1 |
| Klaker | 2 |
| Klamm | 1 |
| Klammer | 1 |
| Klane | 1 |
| Klanecky | 7 |
| Klann | 19 |
| Klant | 1 |
| Klapp | 2 |
| Klapper | 1 |
| Klaras | 1 |
| Klasko | 5 |
| Klass | 1 |
| Klassen | 4 |
| Klatt | 3 |
| Klatte | 1 |
| Klatz | 5 |
| Klatz (Klotz?) | 1 |
| Klatz (Koltz?) | 1 |
| Klatzky | 1 |
| Klauembush | 1 |
| Klauka | 1 |
| Klaus | 1 |
| Klause | 2 |
| Klausing | 1 |
| Klauss | 2 |
| Klaver | 17 |
| Klco | 1 |
| Kleam | 2 |
| Klebba | 2 |
| Kleckner | 2 |
| Kleehammer | 1 |
| Kleenstiver | 1 |
| Klees | 1 |
| Klei | 7 |
| Kleiber | 1 |
| Kleiman | 2 |
| Kleimhamr | 1 |
| Kleimola | 3 |
| Klein | 78 |
| Kleindenst | 2 |
| Kleindienst | 1 |
| Kleindinst | 1 |
| Kleindlenst | 1 |
| Kleinei | 1 |
| Kleiner | 1 |
| Kleinert | 1 |
| Kleinfeld | 2 |
| Kleinfelder | 2 |
| Kleinfeldt | 1 |
| Kleinfelt | 79 |
| Kleinfield | 2 |
| Kleinfolder | 2 |
| Kleinhamer | 1 |
| Kleinhamier | 1 |
| Kleinhammer | 1 |
| Kleinhans | 3 |
| Kleinhaus | 1 |
| Kleink | 1 |
| Kleinknight | 1 |
| Kleinow | 2 |
| Kleist | 7 |
| Kleitch | 1 |
| Kleiver | 13 |
| Klekotka | 3 |
| Klelz ? | 1 |
| Klem | 1 |
| Klemanski | 2 |
| Klemish | 1 |
| Klemm | 2 |
| Klemme | 2 |
| Klemos | 2 |
| Klemz | 2 |
| Klenberg | 1 |
| Kleninfelt | 1 |
| Klenk | 1 |
| Klenke | 3 |
| Kleotzel | 1 |
| Klepinger | 4 |
| Kleplinger | 1 |
| Klepper | 16 |
| Klesner | 3 |
| Kletke | 7 |
| Klett | 1 |
| Klettke | 2 |
| Kletzlen | 2 |
| Kleven | 1 |
| Klever | 5 |
| Klevorn | 3 |
| Klewicki | 2 |
| Kley | 1 |
| Klick | 3 |
| Klickner | 3 |
| Klickstein | 1 |
| Klidense | 1 |
| Klie | 1 |
| Kliebert | 1 |
| Klienefelt | 1 |
| Klienfelt | 11 |
| Klienfield | 2 |
| Klienhammer | 1 |
| Kliever | 2 |
| Kligar | 1 |
| Klihamer | 1 |
| Klima | 1 |
| Klimaszewski | 1 |
| Klime | 2 |
| Klimeck | 1 |
| Kliment | 1 |
| Klimkiewicz | 6 |
| Klimovich | 3 |
| Klimson | 17 |
| Klimusmyn | 3 |
| Klin | 1 |
| Klinck | 1 |
| Klindt | 1 |
| Klindworth | 4 |
| Kline | 163 |
| Klinefelt | 1 |
| Klinehamer | 5 |
| Klinehammer | 2 |
| Klinehmer | 1 |
| Klinekworth | 1 |
| Klinen | 2 |
| Klines | 1 |
| Klinesmith | 2 |
| Kling | 8 |
| Klingansmith | 1 |
| Klingbeil | 3 |
| Klingbell | 1 |
| Klingberl | 2 |
| Klingbiel | 9 |
| Klingelschmitt | 1 |
| Klingenberg | 1 |
| Klingenburg | 1 |
| Klingenpeel | 1 |
| Klingensmith | 37 |
| Klinger | 15 |
| Klingersmith | 3 |
| Klinginasmith | 1 |
| Klingingsmith | 1 |
| KlinginSmith | 3 |
| Klinginsmith/Klingensmith | 1 |
| Klingler | 2 |
| Klingman | 20 |
| Klingshirn | 6 |
| Klingsmith | 4 |
| Kliningsmith | 1 |
| Klink | 53 |
| Klinkel | 4 |
| Klinker | 1 |
| Klinkhamer | 1 |
| Klinkle | 1 |
| Klinschundt | 1 |
| Klinson | 1 |
| Klint | 1 |
| Klintworth | 2 |
| Klipfer | 2 |
| Klipher | 1 |
| Klippert | 1 |
| Klippford | 1 |
| Klitzlen | 1 |
| Kliver | 1 |
| Klobukowski | 3 |
| Klock | 19 |
| Klocke | 4 |
| Klockseam | 1 |
| Klockseim | 3 |
| Kloechner | 1 |
| Kloeckner | 9 |
| Kloepfer | 18 |
| Kloepher | 1 |
| Kloephfer | 1 |
| Kloepter | 1 |
| Kloet | 1 |
| Kloko | 10 |
| Klomp | 2 |
| Klomparens | 4 |
| Klompus | 1 |
| Klone / Smuts ?? | 1 |
| Klong | 1 |
| Klonowski | 1 |
| Klont | 54 |
| Klontz | 1 |
| Kloock | 3 |
| Klooster | 1 |
| Kloosterhase | 1 |
| Kloosterman | 2 |
| Klooz | 7 |
| Klooze | 1 |
| Klop | 1 |
| Klopel | 1 |
| Klopell | 3 |
| Klopf | 1 |
| Klopfenstine | 2 |
| Klopp | 5 |
| Kloppe | 1 |
| Klore | 1 |
| Klos | 1 |
| Klose | 3 |
| Kloss | 15 |
| Kloster | 1 |
| Klot | 1 |
| Kloth | 1 |
| Klotkowski | 1 |
| Kloty | 1 |
| Klotz | 53 |
| Klotz (Klatz?) | 1 |
| Klouse | 3 |
| Klovanich | 3 |
| Kluce | 1 |
| Kluck | 2 |
| Kludt | 10 |
| Kluemke | 2 |
| Kluff | 1 |
| Klufts | 1 |
| Kluge | 8 |
| Klugow | 3 |
| Kluiber | 1 |
| Klukken | 1 |
| Klump | 4 |
| Klumpp | 2 |
| Klunfeldt | 1 |
| Klunzinger | 1 |
| Klutz | 2 |
| Kluwin | 1 |
| Kluze | 1 |
| Klyler | 1 |
| Knab | 1 |
| Knabb | 1 |
| Knabenshue | 1 |
| Knack | 14 |
| Knaff | 1 |
| Knagg | 2 |
| Knaggs | 19 |
| Knags | 1 |
| Knalen | 1 |
| Knaley | 8 |
| Knalley | 2 |
| Knap | 2 |
| Knape | 1 |
| Knapen | 3 |
| Knapf | 1 |
| Knapp | 582 |
| Knapp Place | 1 |
| Knapp/Knepp? | 1 |
| Knappe | 1 |
| Knappen | 6 |
| Knapper | 3 |
| Knappgetter | 1 |
| Knapps | 2 |
| Knash | 1 |
| Knauch | 1 |
| Knauer | 1 |
| Knauf | 2 |
| Knauff | 4 |
| Knaup | 5 |
| Knaus | 1 |
| Knauss | 19 |
| Knavel | 1 |
| Knead | 11 |
| Kneal | 2 |
| Kneale | 9 |
| Knealy | 1 |
| Knearl | 5 |
| Knebler | 1 |
| Knecht | 4 |
| Knechtel | 3 |
| Knechtges | 3 |
| Knee | 1 |
| Kneebone | 2 |
| Kneel | 1 |
| Kneeland | 3 |
| Kneely | 1 |
| Kneer | 2 |
| Kneeshaw | 3 |
| Kneffen | 1 |
| Kneiseley | 1 |
| Kneisler | 1 |
| Knell | 6 |
| Knepp | 10 |
| Knepper | 4 |
| Knerr | 5 |
| Knespart | 1 |
| Knesse | 1 |
| Knester | 4 |
| Knestrich | 1 |
| Knestrick | 5 |
| Knevels | 1 |
| Kniaht | 1 |
| Knicely | 1 |
| Knick | 3 |
| Knickarbocker | 2 |
| Knickbocker | 2 |
| Knickerbacer | 1 |
| Knickerbacker | 2 |
| Knickerbocher | 3 |
| Knickerbocker | 91 |
| Knickerbocker/Baker | 1 |
| Knie | 1 |
| Knief | 1 |
| Knieper | 1 |
| Knierim | 1 |
| Kniffem | 1 |
| Kniffen | 8 |
| Kniffen/Ingraham ? | 1 |
| Kniffin | 3 |
| Knight | 254 |
| Knight ? | 1 |
| Knighten | 1 |
| Knighton | 3 |
| Knights | 17 |
| Knigman | 1 |
| Knilans | 2 |
| Kninehamer | 1 |
| Knipers | 2 |
| Kniple | 1 |
| Knippa | 1 |
| Kniseley | 1 |
| Knisely | 10 |
| Kniser | 1 |
| Kniskern | 1 |
| Knisley | 22 |
| Knit | 1 |
| Knittel | 1 |
| Knittell | 1 |
| Kniuckey | 1 |
| Knivila | 1 |
| Kniyon | 1 |
| Knntz | 1 |
| Knobes | 1 |
| Knoblauch | 5 |
| Knoble | 2 |
| Knoblich | 2 |
| Knobloch | 2 |
| Knoblock | 3 |
| Knobs | 1 |
| Knoch | 2 |
| Knoche | 3 |
| Knock | 1 |
| Knockerbocker | 2 |
| Knodt | 3 |
| Knoechny | 1 |
| Knoespel | 1 |
| Knoff | 5 |
| Knoggs | 1 |
| Knola | 4 |
| Knoles | 1 |
| Knoll | 59 |
| Knoll/ Briggs ?? | 1 |
| Knolls | 1 |
| Knolton | 1 |
| Knoodle | 1 |
| Knoop | 5 |
| Knop | 4 |
| Knopf | 6 |
| Knopp | 11 |
| Knoppke | 1 |
| Knorp | 1 |
| Knorr | 3 |
| Knosing | 1 |
| Knott | 17 |
| Knotts | 11 |
| Knoules | 1 |
| Knoulton | 1 |
| Knouse | 1 |
| Knouth | 1 |
| Know | 1 |
| Knowall | 1 |
| Knowels | 2 |
| Knowlan | 1 |
| Knowland | 1 |
| Knowles | 114 |
| Knowlion | 1 |
| Knowllon | 1 |
| Knowls | 6 |
| Knowlton | 60 |
| Knowton | 1 |
| Knox | 49 |
| Knoyle | 1 |
| Knsel | 1 |
| Knuckery | 1 |
| Knudsen | 6 |
| Knudsm | 1 |
| Knudson | 10 |
| Knuit | 1 |
| Knuth | 9 |
| Knutsen | 2 |
| Knutson | 4 |
| Koal | 1 |
| Koan | 1 |
| Koasel | 1 |
| Koatz | 1 |
| Kobbe | 3 |
| Kobe | 1 |
| Kobiska | 4 |
| Kobs | 1 |
| Kobus | 4 |
| Kobylas | 4 |
| Kocciol | 1 |
| Koch | 43 |
| Kochelski | 1 |
| Kochenderfer | 1 |
| Kochensparger | 1 |
| Kocher | 11 |
| Kochinski | 1 |
| Kochler | 1 |
| Kocirhan | 1 |
| Kock | 1 |
| Kockel | 1 |
| Kocman | 1 |
| Kocylowski | 1 |
| Koczerhan | 2 |
| Koder | 2 |
| Kodish | 1 |
| Kodymski | 3 |
| Koe | 1 |
| Koebbe | 3 |
| Koebke | 2 |
| Koebnick | 1 |
| Koehl | 1 |
| Koehler | 13 |
| Koehler (Koeller) | 1 |
| Koehn | 3 |
| Koehne | 1 |
| Koelbel | 1 |
| Koelin | 1 |
| Koellar | 1 |
| Koeller | 2 |
| Koeller (Koehler) | 1 |
| Koelz | 1 |
| Koelzer | 1 |
| Koenig | 4 |
| Koenighsknecht | 1 |
| Koenigsamen | 4 |
| Koenigskecht | 1 |
| Koenigsknacht | 1 |
| Koenigsknecht | 16 |
| Koenigsknect | 1 |
| Koenigsmann | 3 |
| Koening | 1 |
| Koeninger | 2 |
| Koenke | 2 |
| Koepele | 8 |
| Koepfgem | 1 |
| Koepfgen | 1 |
| Koepke | 6 |
| Koeple | 1 |
| Koepler | 1 |
| Koepnick | 1 |
| Koeppe | 1 |
| Koeppen | 10 |
| Koepplin | 4 |
| Koepsel | 1 |
| Koerner | 3 |
| Koesler | 1 |
| Koessel | 3 |
| Koesseler | 1 |
| Koester | 2 |
| Koestner | 2 |
| Koetje | 2 |
| Koetsier | 2 |
| Koevit | 1 |
| Koff | 2 |
| Koffenberger | 1 |
| Koffke | 2 |
| Koffman | 2 |
| Kogge | 9 |
| Koglin | 1 |
| Kohagen | 5 |
| Kohl | 14 |
| Kohlbeck | 1 |
| Kohleneyer | 1 |
| Kohler | 11 |
| Kohley | 1 |
| Kohlmeier | 1 |
| Kohlmeyer | 4 |
| Kohlmeyer/Kolmyre | 2 |
| Kohlmyer | 2 |
| Kohlruss | 3 |
| Kohls | 1 |
| Kohn | 11 |
| Kohne | 5 |
| Kohnstamm | 2 |
| Kohout | 1 |
| Kohr | 2 |
| Kohrer | 1 |
| Kohring | 1 |
| Koht | 1 |
| Kohtz | 7 |
| Kohut | 2 |
| Koigon | 1 |
| Koitek | 1 |
| Koith | 1 |
| Koivu | 10 |
| Kokalis | 1 |
| Kokdziejczyk | 1 |
| Kokinakis | 2 |
| Kokinda | 1 |
| Koklo | 1 |
| Kokn | 1 |
| Kokx | 8 |
| Kokz | 1 |
| Kolak | 1 |
| Kolakowski | 1 |
| Kolar | 2 |
| Kolarik | 2 |
| Kolasa | 1 |
| Kolassa | 2 |
| Kolb | 17 |
| Kolbe | 3 |
| Kolberg | 9 |
| Kolbow | 1 |
| Kolchensky | 1 |
| Kole | 1 |
| Kolech | 1 |
| Kolemainen | 1 |
| Koleman | 4 |
| Kolf | 1 |
| Kolfer | 1 |
| Kolhoff | 1 |
| Koliek | 1 |
| Koline | 1 |
| Kolinski | 1 |
| Kolk | 4 |
| Kolks | 2 |
| Kollar | 9 |
| Kollen | 1 |
| Koller | 1 |
| Kollewehr | 1 |
| Kollhoff | 1 |
| Kollman | 28 |
| Kollmeyer | 1 |
| Kolloff | 1 |
| Kolman | 1 |
| Kolmar | 1 |
| Kolmia | 1 |
| Kolmodin | 1 |
| Kolmyre | 1 |
| Kolmyre/Kohlmeyer | 2 |
| Kolndorfer | 2 |
| Kolodgie | 1 |
| Kolodica | 9 |
| Kolodzieg | 1 |
| Kolodziejski | 2 |
| Kolomyjec | 2 |
| Kolonich | 3 |
| Kolp | 7 |
| Koltonowicz | 1 |
| Koltz | 2 |
| Koltz (Klatz ?) | 1 |
| Koluch | 1 |
| Komblevitz | 1 |
| Komiss | 2 |
| Komlos | 1 |
| Komm | 1 |
| Komnske | 1 |
| Komondy | 2 |
| Koncan | 1 |
| Koncar | 2 |
| Koncel | 4 |
| Konckle | 1 |
| Koncle | 1 |
| Kondek | 1 |
| Kondratko | 1 |
| Kondrick | 1 |
| Konechny | 8 |
| Koneckny | 2 |
| Konecny | 2 |
| Konen | 3 |
| Koniechzko | 1 |
| Konieckzko | 1 |
| Konieczny | 2 |
| Konig | 1 |
| Koning | 7 |
| Konkel | 1 |
| Konkle | 8 |
| Konkoly | 2 |
| Konnell | 1 |
| Konopacke | 3 |
| Konopaska | 1 |
| Konopka | 3 |
| Kono-uiski | 1 |
| Konrad | 1 |
| Kontour | 1 |
| Kontyko | 1 |
| Koob | 12 |
| Kooi | 3 |
| Kooiman | 1 |
| Kooistra | 4 |
| Kook | 2 |
| Kool | 1 |
| Kools | 4 |
| Kooly | 1 |
| Koon | 42 |
| Koonce | 3 |
| Koone | 4 |
| Koons | 10 |
| Koonsman | 3 |
| Koonter | 1 |
| Koontz | 1 |
| Koop | 1 |
| Koopman | 1 |
| Koopmans | 2 |
| Koops | 3 |
| Koorndyk | 7 |
| Koos | 32 |
| Kooyers | 1 |
| Kopack | 1 |
| Kope | 2 |
| Kopec | 1 |
| Kopejtko | 1 |
| Kopicko | 2 |
| Kopietz | 2 |
| Kopinski | 1 |
| Kopkan | 6 |
| Kopkau | 8 |
| Kopkaw | 4 |
| Kopkirk | 1 |
| Koplinger | 1 |
| Kopolus | 1 |
| Kopoulos | 3 |
| Kopp | 31 |
| Koppell | 1 |
| Koppenhaver | 1 |
| Kopps | 1 |
| Koprucki | 5 |
| Kopsell | 1 |
| Kopulas | 1 |
| Kopulons | 1 |
| Kopulos | 14 |
| Korb | 7 |
| Koren | 1 |
| Koresky | 1 |
| Korff | 2 |
| Korhonen | 1 |
| Korienek | 2 |
| Korkoske | 5 |
| Korkoski | 1 |
| Korkosky | 2 |
| Korloch | 12 |
| Korman | 1 |
| Kormos | 1 |
| Korn | 1 |
| Kornblum | 2 |
| Kornblume | 1 |
| Korney | 2 |
| Kornmeyer | 4 |
| Kornoelje | 1 |
| Kornowski | 1 |
| Kornstein | 8 |
| Korobova | 1 |
| Koroluk | 1 |
| Koronkiewicz | 1 |
| Korp | 2 |
| Korpilampi | 1 |
| Korrach | 1 |
| Korrey | 5 |
| Korroch | 5 |
| Korrock | 1 |
| Korscybski | 1 |
| Korstange | 3 |
| Korsted | 2 |
| Korstrange | 1 |
| Kortas | 1 |
| Kortes | 11 |
| Kortesoja | 1 |
| Kortfelt | 1 |
| Korth | 3 |
| Kortman | 7 |
| Kortright | 1 |
| Kortryk | 3 |
| Korunes | 1 |
| Korup | 1 |
| Korzeniewski | 1 |
| Korzybski | 2 |
| Korzym | 1 |
| Kos | 2 |
| Kosa | 1 |
| Kosal | 1 |
| Kosbar | 9 |
| Kosel | 2 |
| Koser | 1 |
| Kosewicz | 1 |
| Koshatski | 1 |
| Kosht | 2 |
| Kosiara | 2 |
| Kosichek | 1 |
| Kosie | 1 |
| Kosier | 8 |
| Kositcheck | 2 |
| Kositchek | 20 |
| Kositchex | 1 |
| Kositcshek | 1 |
| Kositzke | 1 |
| Koski | 3 |
| Kosko | 2 |
| Koslaski | 1 |
| Kosloski | 20 |
| Koslosky | 1 |
| Kosmas | 1 |
| Kosmensky | 1 |
| Kosnik | 1 |
| Kosowan | 4 |
| Koss | 3 |
| Kossal | 2 |
| Kost | 9 |
| Kosten | 1 |
| Koster | 11 |
| Kostka | 2 |
| Kostoff-Hebel | 1 |
| Kostoini | 1 |
| Kostopoulos | 2 |
| Kot | 4 |
| Kotel | 1 |
| Koth | 5 |
| Kotke | 1 |
| Kotlark | 2 |
| Kotsch | 1 |
| Kotz | 6 |
| Koual | 1 |
| Koulik | 1 |
| Kourtis | 1 |
| Koutouzos | 1 |
| Koutsoubos | 1 |
| Koutz | 25 |
| Kovac | 4 |
| Kovach | 7 |
| Kovacic | 3 |
| Kovack | 1 |
| Kovacs | 9 |
| Koval | 2 |
| Kovalchick | 1 |
| Kovalchik | 1 |
| Kovalik | 1 |
| Kovall | 1 |
| Kovax | 2 |
| Kovet | 1 |
| Kovich | 1 |
| Kowack | 1 |
| Kowal | 1 |
| Kowalchuk | 3 |
| Kowalczyk | 2 |
| Kowaliszn | 1 |
| Kowalk | 104 |
| Kowalka | 1 |
| Kowallek | 1 |
| Kowalske | 1 |
| Kowalski | 19 |
| Kowar | 1 |
| Kowatch | 2 |
| Kowe | 1 |
| Kownacki | 8 |
| Koyl | 6 |
| Koyle | 2 |
| Koyne | 4 |
| Koza | 1 |
| Kozachenco | 1 |
| Kozachik | 19 |
| Kozak | 4 |
| Kozbiel | 6 |
| Kozelski | 1 |
| Kozeny | 1 |
| Kozial | 1 |
| Kozicki | 2 |
| Koziol | 1 |
| Kozitch | 1 |
| Kozlauskas | 1 |
| Kozlowicz | 1 |
| Kozlowski | 2 |
| Kozma | 5 |
| Kozora | 1 |
| Kozumplik | 1 |
| Kphtz | 1 |
| Kra(?) | 1 |
| Kraai | 8 |
| Kraas | 1 |
| Kraatz | 2 |
| Krabach | 1 |
| Krabacker | 1 |
| Krabbe | 2 |
| Krabbenhoft | 1 |
| Krabenhoft | 1 |
| Krachie | 1 |
| Krachko | 2 |
| Krackeh | 1 |
| Kracker | 6 |
| Kracko | 8 |
| Kradle | 3 |
| Kraeft | 3 |
| Kraemer | 1 |
| Kraetke | 1 |
| Kraft | 49 |
| Krafts | 1 |
| Krag | 1 |
| Krager | 1 |
| Kraget | 1 |
| Kragl | 1 |
| Krahn | 1 |
| Krahulik | 6 |
| Kraig | 1 |
| Kraik | 2 |
| Krajcovic | 2 |
| Krajewski | 1 |
| Kraklau | 3 |
| Kralicek | 6 |
| Kralosky | 1 |
| Kralovec | 1 |
| Kramer | 123 |
| Kramer / Zeigler ?? | 1 |
| Kramien | 1 |
| Krammer | 5 |
| Kramp | 5 |
| Krampe | 8 |
| Kramtz | 1 |
| Krancich | 12 |
| Kraner | 11 |
| Kranich | 16 |
| Kranish | 1 |
| Krans | 2 |
| Kranse | 1 |
| Kransz | 11 |
| Krantz | 4 |
| Kranz | 5 |
| Krapa | 1 |
| Krapf | 8 |
| Krapp | 1 |
| Krapt | 1 |
| Krashen | 1 |
| Krasnick | 1 |
| Krassow | 6 |
| Krater | 1 |
| Kratske | 1 |
| Kratz | 5 |
| Kratze | 3 |
| Kratzer | 4 |
| Kratzke | 1 |
| Kraus | 15 |
| Krause | 29 |
| Kraushaar | 3 |
| Krauss | 32 |
| Krausse | 1 |
| Krausz | 4 |
| Kraut | 2 |
| Krautheim | 1 |
| Krauz | 1 |
| Kravetz | 1 |
| Krawczk | 1 |
| Krawczyk | 34 |
| Krawczynski | 1 |
| Krawegyk | 2 |
| Krawezyk | 1 |
| Krawzak | 1 |
| Krayiczyk | 1 |
| Krcmarik | 1 |
| Kreager | 1 |
| Kreais | 1 |
| Kreamer | 28 |
| Kreb | 2 |
| Krebbs | 21 |
| Krebel | 1 |
| Krebes | 1 |
| Krebs | 274 |
| Kreby | 1 |
| Kreckler | 1 |
| Kreckman | 3 |
| Kreeger | 2 |
| Kreft | 3 |
| Kregar | 12 |
| Kregen | 1 |
| Kreger | 63 |
| Kregers | 1 |
| Kregger | 1 |
| Kregor | 1 |
| Kreh | 6 |
| Krehl | 1 |
| Kreider | 4 |
| Kreidler | 1 |
| Kreig | 12 |
| Kreigbaum | 1 |
| Kreigen | 1 |
| Kreiger | 19 |
| Kreighbaum | 8 |
| Kreighoff | 3 |
| Kreimes | 1 |
| Krein | 1 |
| Kreiner | 1 |
| Kreis | 14 |
| Kreisa | 1 |
| Kreischer | 5 |
| Kreiser | 2 |
| Kreitlaw | 4 |
| Kreitlow | 5 |
| Kreitz | 1 |
| Krejci | 2 |
| Kreks | 1 |
| Krell | 2 |
| Krelp | 1 |
| Krels | 1 |
| Krem | 1 |
| Kremer | 4 |
| Kremin | 1 |
| Kremke | 6 |
| Kremsreiter | 2 |
| Krenek | 1 |
| Krenerick | 16 |
| Krenrick | 2 |
| Krentel | 8 |
| Krentz | 3 |
| Krep | 1 |
| Krepps | 5 |
| Kreps | 19 |
| Kresge | 2 |
| Kresky | 2 |
| Kress | 8 |
| Kressler | 2 |
| Krester | 1 |
| Krestshman | 6 |
| Kretchem | 1 |
| Kretchman | 2 |
| Kretschman | 13 |
| Kretschme | 1 |
| Kretshman | 4 |
| Kretsman | 1 |
| Kretzinger | 11 |
| Kretzman | 1 |
| Kretznar | 1 |
| Kretzschmer | 5 |
| Kreuger | 2 |
| Kreusen | 1 |
| Kreutziger | 1 |
| Krevokucha | 1 |
| Krey | 17 |
| Krezel | 2 |
| Krezen | 1 |
| Kribs | 4 |
| Krick | 1 |
| Krider | 4 |
| Kridler | 1 |
| Kridner | 2 |
| Kriebel | 5 |
| Krieble | 2 |
| Krieg | 39 |
| Krieger | 56 |
| Krieghbaum | 2 |
| Krieghoff | 2 |
| Kriek | 6 |
| Kriescher | 1 |
| Kriessner | 1 |
| Krietz | 1 |
| Kriewall | 1 |
| Kriffen | 2 |
| Krigar | 1 |
| Kriger | 1 |
| Krill | 12 |
| Kring | 33 |
| Kringel | 4 |
| Kringle | 2 |
| Kripes | 1 |
| Krips | 5 |
| Kriser | 1 |
| Krishack | 1 |
| Krisko | 1 |
| Krissman | 1 |
| Krist | 1 |
| Kristin | 7 |
| Kristle | 1 |
| Kristofik | 1 |
| Kristzky | 2 |
| Kritchmar | 1 |
| Krits | 1 |
| Kritzer | 5 |
| Kriumrie | 1 |
| Krive | 4 |
| Krizek | 3 |
| Krock | 2 |
| Kroedel | 1 |
| Kroeg | 3 |
| Kroemer | 1 |
| Kroepil | 1 |
| Kroetsch | 3 |
| Kroff | 1 |
| Kroft | 3 |
| Krogas | 1 |
| Krogel | 1 |
| Kroger | 46 |
| Krogman | 6 |
| Krogmann | 1 |
| Krokker | 12 |
| Krol | 1 |
| Krolinski | 1 |
| Kroll | 6 |
| Kromida | 2 |
| Kromman | 1 |
| Krommann | 1 |
| Krompitz | 4 |
| Kron | 1 |
| Kronberg | 2 |
| Krone | 1 |
| Kroneimeyer | 1 |
| Kroneman | 2 |
| Kronemyer | 1 |
| Kronenberg | 2 |
| Kronholn | 1 |
| Kronk | 4 |
| Kronmueller | 3 |
| Kronnemyer | 1 |
| Krontz | 1 |
| Kroodsma | 8 |
| Kroon | 2 |
| Krop | 2 |
| Kropf | 1 |
| Kropp | 3 |
| Kropschot | 2 |
| Krosby | 2 |
| Kroske | 1 |
| Kroskie | 2 |
| Krotki | 2 |
| Krotzer | 1 |
| Krouse | 15 |
| Kroutil | 1 |
| Kroworsch | 1 |
| Kroyer | 1 |
| Krozes | 1 |
| Krozier | 1 |
| Krsul | 1 |
| Krudowski | 1 |
| Kruegar | 2 |
| Krueger | 25 |
| Kruesen | 2 |
| Kruesinga | 1 |
| Kruff | 1 |
| Krug | 10 |
| Krugen | 1 |
| Kruger | 72 |
| Krugman | 2 |
| Krugton | 1 |
| Kruisen | 1 |
| Kruisenga | 2 |
| Kruithof | 1 |
| Kruizenga | 1 |
| Krukonis | 1 |
| Krukowski | 1 |
| Krul | 1 |
| Krulikoski | 1 |
| Kruliski | 1 |
| Krull | 1 |
| Krull-Syrigos | 1 |
| Krum | 14 |
| Krumfrity | 1 |
| Krumholz | 2 |
| Krumm | 35 |
| Krummrei | 1 |
| Krummrie | 1 |
| Krumn | 6 |
| Krump | 1 |
| Krumrei | 1 |
| Krumrie | 11 |
| Krumwell | 1 |
| Krup | 1 |
| Krupa | 2 |
| Kruph | 1 |
| Krupinski | 1 |
| Krupp | 42 |
| Krupps | 1 |
| Kruscska | 1 |
| Kruse | 10 |
| Kruse /Davis | 1 |
| Krusell | 17 |
| Krusen | 44 |
| Krusik | 1 |
| Kruska | 1 |
| Krusoe | 3 |
| Kruson | 1 |
| Krussell | 2 |
| Kruszewski | 2 |
| Krutske | 1 |
| Kruwell | 1 |
| Kruzell | 2 |
| Kruzen | 1 |
| Kruzewski | 2 |
| Kruzick | 1 |
| Krycinski | 3 |
| Krygies | 1 |
| Krysuik | 2 |
| Krywanski | 3 |
| Krzeminski | 1 |
| Krzyzaniak | 1 |
| Kttner | 1 |
| Kuan | 1 |
| Kuanp | 1 |
| Kuapp | 2 |
| Kubal | 2 |
| Kubala | 1 |
| Kuball | 15 |
| Kubasczyk | 2 |
| Kubby | 1 |
| Kubek | 1 |
| Kuberski | 1 |
| Kubert | 1 |
| Kubica | 7 |
| Kubicek | 1 |
| Kubik | 4 |
| Kubisiak | 1 |
| Kubit | 1 |
| Kubler | 4 |
| Kublinger | 1 |
| Kubs | 1 |
| Kucera | 2 |
| Kuch | 11 |
| Kuchar | 8 |
| Kucharchuk | 2 |
| Kucharek | 1 |
| Kucharski | 1 |
| Kuchenskas | 1 |
| Kuchuk | 7 |
| Kuck | 23 |
| Kucks | 1 |
| Kudwa | 3 |
| Kudylea | 1 |
| Kuebler | 4 |
| Kuehl | 1 |
| Kuehn | 16 |
| Kuehnle | 1 |
| Kuehule | 1 |
| Kuempel | 1 |
| Kuepfer | 8 |
| Kueppers | 1 |
| Kuerbitz | 10 |
| Kuerlitz | 1 |
| Kuessel | 1 |
| Kuest | 1 |
| Kuester | 13 |
| Kuezir | 1 |
| Kuff | 1 |
| Kuffold | 1 |
| Kugel | 1 |
| Kuha | 1 |
| Kuhen | 2 |
| Kuhfal | 1 |
| Kuhfeldt | 1 |
| Kuhielha | 1 |
| Kuhl | 16 |
| Kuhle | 1 |
| Kuhlman | 9 |
| Kuhlmon | 1 |
| Kuhmuench | 1 |
| Kuhn | 48 |
| Kuhn? | 2 |
| Kuhne | 4 |
| Kuhnie | 1 |
| Kuhnle | 1 |
| Kuhnmeunch | 1 |
| Kuhns | 20 |
| Kuhre | 2 |
| Kuhtz | 2 |
| Kuiper | 5 |
| Kuipers | 3 |
| Kuiphof | 2 |
| Kuiters | 1 |
| Kuizema | 1 |
| Kuizley | 2 |
| Kuk | 4 |
| Kukar | 1 |
| Kukendall | 1 |
| Kukielka | 3 |
| Kukkola | 1 |
| Kukulka | 1 |
| Kukus | 1 |
| Kulcsar | 1 |
| Kulfan | 2 |
| Kulich | 6 |
| Kulick | 1 |
| Kulig | 3 |
| Kulikowski | 9 |
| Kulinich | 3 |
| Kulka | 2 |
| Kulkarhi | 1 |
| Kulkarni | 1 |
| Kull | 8 |
| Kulp | 10 |
| Kulpa | 3 |
| Kulsea | 3 |
| Kulseth | 1 |
| Kulus | 1 |
| Kulwicke | 1 |
| Kumer | 1 |
| Kumfer | 1 |
| Kummer | 1 |
| Kump | 4 |
| Kumpel | 2 |
| Kunce | 9 |
| Kunckle | 1 |
| Kunde | 3 |
| Kundiz | 1 |
| Kundrat | 11 |
| Kundred | 1 |
| Kundrock | 4 |
| Kune | 1 |
| Kunge | 1 |
| Kunik | 1 |
| Kunkel | 47 |
| Kunkle | 116 |
| Kunkleman | 3 |
| Kunklemann | 2 |
| Kunkler | 1 |
| Kunklernaw | 1 |
| Kunlcie | 1 |
| Kunst | 1 |
| Kuntz | 14 |
| Kununp | 1 |
| Kunz | 3 |
| Kunz? | 1 |
| Kunza | 1 |
| Kunze | 1 |
| Kunzi | 1 |
| Kunzleman | 1 |
| Kupcho | 3 |
| Kupferer | 1 |
| Kupferschmidt | 1 |
| Kupiers | 2 |
| Kupp | 1 |
| Kuprel | 1 |
| Kuras | 1 |
| Kurcher | 1 |
| Kurczewski | 1 |
| Kurdell | 1 |
| Kureger | 1 |
| Kurek | 1 |
| Kurey | 1 |
| Kurger | 1 |
| Kuri | 3 |
| Kurikka | 1 |
| Kurilchik | 2 |
| Kuriple | 1 |
| Kurka | 2 |
| Kurkland | 1 |
| Kurkoski | 2 |
| Kurkoskie | 1 |
| Kurkowski | 1 |
| Kurncz | 4 |
| Kuroishi | 1 |
| Kuroskey | 1 |
| Kurosky | 1 |
| Kurpinski | 1 |
| Kurr | 2 |
| Kurrie | 1 |
| Kurrle | 1 |
| Kursch | 1 |
| Kurth | 2 |
| Kurts | 1 |
| Kurtz | 30 |
| Kurtzman | 3 |
| Kus | 11 |
| Kusalik | 1 |
| Kusanic | 1 |
| Kusch | 10 |
| Kusera | 2 |
| Kushion | 2 |
| Kushmaul | 2 |
| Kuska | 3 |
| Kusler | 2 |
| Kusley | 1 |
| Kusmal | 2 |
| Kusmierski | 1 |
| Kusmitch | 2 |
| Kusnefsky | 1 |
| Kussel | 1 |
| Kussmal | 2 |
| Kussmaul | 21 |
| Kussrow | 2 |
| Kuster | 7 |
| Kutas | 8 |
| Kutches | 1 |
| Kutchinski | 1 |
| Kutney | 2 |
| Kutni | 1 |
| Kutsche | 11 |
| Kutt | 2 |
| Kutts | 1 |
| Kuttuauer | 2 |
| Kutz | 2 |
| Kuyda | 1 |
| Kuykendall | 3 |
| Kuzee | 1 |
| Kuzowski | 1 |
| Kveton | 2 |
| Kwaak | 2 |
| Kwakernaak | 2 |
| Kwakernock | 2 |
| Kwan | 1 |
| Kwant | 10 |
| Kwart | 4 |
| Kwasnycia | 2 |
| Kwast | 1 |
| Kwatt | 1 |
| Kwidzinski | 1 |
| Kwiecinski | 2 |
| Kwiek | 1 |
| Kwilinski | 2 |
| Kwon | 2 |
| Kyer | 2 |
| Kyes | 25 |
| Kyhe | 1 |
| Kyle | 21 |
| Kylestorm | 1 |
| Kylman | 4 |
| Kynett | 2 |
| Kyre | 36 |
| Kyrein | 1 |
| Kyriakides | 2 |
| Kyser | 29 |
| Kyson | 1 |
| Kyte | 11 |
| Kzeski | 10 |