Last Names That Start With K
1,028 surnames with at least 1,000 people, 2010 Census
King is the most common surname starting with K, held by 465,422 people in the 2010 Census. The list ranks the 1,028 surnames starting with K that at least 1,000 people had. To find a rarer surname, use the search on the surnames page.
| # | Surname | People | US rank |
|---|---|---|---|
| 1 | King | 465,422 | #34 |
| 2 | Kelly | 267,394 | #74 |
| 3 | Kim | 262,352 | #77 |
| 4 | Kennedy | 176,865 | #146 |
| 5 | Kelley | 140,693 | #198 |
| 6 | Knight | 136,713 | #209 |
| 7 | Keller | 98,268 | #317 |
| 8 | Klein | 81,471 | #392 |
| 9 | Khan | 76,171 | #427 |
| 10 | Kramer | 63,936 | #526 |
| 11 | Kirk | 54,394 | #623 |
| 12 | Kirby | 53,767 | #633 |
| 13 | Kane | 50,584 | #680 |
| 14 | Koch | 49,395 | #698 |
| 15 | Kaur | 48,753 | #711 |
| 16 | Keith | 48,487 | #718 |
| 17 | Kemp | 46,146 | #753 |
| 18 | Kline | 45,390 | #761 |
| 19 | Knox | 44,742 | #769 |
| 20 | Kerr | 44,711 | #771 |
| 21 | Kent | 44,325 | #778 |
| 22 | Knapp | 41,771 | #825 |
| 23 | Krueger | 36,743 | #946 |
| 24 | Kaufman | 34,844 | #1,007 |
| 25 | Krause | 34,722 | #1,009 |
| 26 | Key | 33,501 | #1,037 |
| 27 | Kaiser | 33,480 | #1,039 |
| 28 | Kidd | 33,186 | #1,060 |
| 29 | Kang | 32,221 | #1,084 |
| 30 | Katz | 31,780 | #1,101 |
| 31 | Kuhn | 31,776 | #1,102 |
| 32 | Kinney | 31,558 | #1,113 |
| 33 | Kendall | 31,209 | #1,126 |
| 34 | Kirkland | 30,283 | #1,161 |
| 35 | Kaplan | 29,582 | #1,196 |
| 36 | Kessler | 29,064 | #1,216 |
| 37 | Kern | 28,547 | #1,237 |
| 38 | Knowles | 28,460 | #1,239 |
| 39 | Kendrick | 27,915 | #1,259 |
| 40 | Kenney | 27,759 | #1,266 |
| 41 | Kirkpatrick | 26,251 | #1,344 |
| 42 | Kumar | 25,986 | #1,357 |
| 43 | Kay | 24,337 | #1,467 |
| 44 | Kurtz | 24,216 | #1,476 |
| 45 | Kimball | 23,293 | #1,544 |
| 46 | Koenig | 22,499 | #1,592 |
| 47 | Kauffman | 22,353 | #1,606 |
| 48 | Kraft | 22,035 | #1,635 |
| 49 | Kilgore | 21,627 | #1,667 |
| 50 | Kearney | 20,706 | #1,730 |
| 51 | Kruse | 20,584 | #1,741 |
| 52 | Keenan | 20,353 | #1,765 |
| 53 | Koehler | 19,368 | #1,853 |
| 54 | Kraus | 19,028 | #1,890 |
| 55 | Keys | 18,899 | #1,900 |
| 56 | Kyle | 18,721 | #1,924 |
| 57 | Kiser | 18,674 | #1,934 |
| 58 | Keen | 18,459 | #1,959 |
| 59 | Keyes | 18,252 | #1,979 |
| 60 | Kowalski | 18,077 | #1,999 |
| 61 | Kincaid | 18,075 | #2,000 |
| 62 | Kimble | 18,040 | #2,003 |
| 63 | Keene | 17,711 | #2,032 |
| 64 | Kenny | 17,429 | #2,077 |
| 65 | Keating | 17,060 | #2,121 |
| 66 | Knutson | 16,910 | #2,145 |
| 67 | Kohler | 16,686 | #2,177 |
| 68 | Kinsey | 16,102 | #2,258 |
| 69 | Kerns | 15,614 | #2,333 |
| 70 | Kellogg | 15,317 | #2,378 |
| 71 | Kitchen | 15,170 | #2,390 |
| 72 | Kearns | 15,136 | #2,394 |
| 73 | Knott | 14,622 | #2,466 |
| 74 | Kahn | 14,584 | #2,473 |
| 75 | Kelsey | 14,456 | #2,501 |
| 76 | Kong | 14,165 | #2,551 |
| 77 | Kaminski | 14,152 | #2,553 |
| 78 | Kilpatrick | 14,087 | #2,565 |
| 79 | Kruger | 13,898 | #2,591 |
| 80 | Keener | 13,687 | #2,633 |
| 81 | Ko | 13,312 | #2,708 |
| 82 | Kwon | 13,235 | #2,721 |
| 83 | Kenyon | 12,891 | #2,796 |
| 84 | Killian | 12,717 | #2,833 |
| 85 | Kimbrough | 12,034 | #2,978 |
| 86 | Kolb | 11,705 | #3,064 |
| 87 | Keeler | 11,546 | #3,124 |
| 88 | Krieger | 11,521 | #3,133 |
| 89 | Keane | 11,459 | #3,154 |
| 90 | Keck | 11,186 | #3,227 |
| 91 | Kopp | 11,175 | #3,232 |
| 92 | Kiefer | 11,141 | #3,240 |
| 93 | Kroll | 11,098 | #3,253 |
| 94 | Krebs | 11,067 | #3,260 |
| 95 | Keefe | 11,028 | #3,275 |
| 96 | Kuntz | 10,848 | #3,307 |
| 97 | Kitchens | 10,647 | #3,359 |
| 98 | Kinder | 10,539 | #3,391 |
| 99 | Koontz | 10,538 | #3,392 |
| 100 | Kimmel | 10,528 | #3,396 |