Last Names Starting with K
8,877 surnames found in U.S. Census data starting with K. Sorted by Census rank.
| Rank | Name | Est. Bearers | Per 100K | Rarity |
|---|---|---|---|---|
| #16302 | Kuck | 1,965 | 0.57 | Rare |
| #16318 | Ketner | 1,963 | 0.57 | Rare |
| #16327 | Kok | 1,962 | 0.57 | Rare |
| #16345 | Knop | 1,960 | 0.57 | Rare |
| #16353 | Kies | 1,959 | 0.57 | Rare |
| #16358 | Kassab | 1,957 | 0.57 | Rare |
| #16358 | Kendricks | 1,957 | 0.57 | Rare |
| #16390 | Khachatryan | 1,953 | 0.57 | Rare |
| #16512 | Kliewer | 1,937 | 0.57 | Rare |
| #16520 | Kinsler | 1,936 | 0.56 | Rare |
| #16520 | Kolesar | 1,936 | 0.56 | Rare |
| #16531 | Krenz | 1,933 | 0.56 | Rare |
| #16542 | Kintz | 1,932 | 0.56 | Rare |
| #16542 | Kocsis | 1,932 | 0.56 | Rare |
| #16549 | Khurana | 1,931 | 0.56 | Rare |
| #16578 | Krum | 1,928 | 0.56 | Rare |
| #16604 | Kruk | 1,924 | 0.56 | Rare |
| #16634 | Kring | 1,920 | 0.56 | Rare |
| #16664 | Koury | 1,916 | 0.56 | Rare |
| #16676 | Kuper | 1,914 | 0.56 | Rare |
| #16702 | Khatib | 1,909 | 0.56 | Rare |
| #16717 | Klopfenstein | 1,907 | 0.56 | Rare |
| #16742 | Karlson | 1,904 | 0.56 | Rare |
| #16783 | Keely | 1,898 | 0.55 | Rare |
| #16783 | Kush | 1,898 | 0.55 | Rare |
| #16795 | Karapetyan | 1,897 | 0.55 | Rare |
| #16795 | Kerry | 1,897 | 0.55 | Rare |
| #16850 | Komar | 1,892 | 0.55 | Rare |
| #16867 | Kappes | 1,890 | 0.55 | Rare |
| #16867 | Ketterman | 1,890 | 0.55 | Rare |
| #16875 | Kaczor | 1,889 | 0.55 | Rare |
| #16886 | Kimbell | 1,888 | 0.55 | Rare |
| #16978 | Kuehne | 1,876 | 0.55 | Rare |
| #16993 | Karthik | 1,874 | 0.55 | Rare |
| #16993 | Koerber | 1,874 | 0.55 | Rare |
| #17073 | Karch | 1,862 | 0.54 | Rare |
| #17081 | Krout | 1,861 | 0.54 | Rare |
| #17113 | Kleven | 1,858 | 0.54 | Rare |
| #17113 | Kukla | 1,858 | 0.54 | Rare |
| #17149 | Kehr | 1,854 | 0.54 | Rare |
| #17182 | Kinkead | 1,850 | 0.54 | Rare |
| #17196 | Kha | 1,849 | 0.54 | Rare |
| #17196 | Konieczny | 1,849 | 0.54 | Rare |
| #17226 | Kassem | 1,844 | 0.54 | Rare |
| #17226 | Knoblauch | 1,844 | 0.54 | Rare |
| #17226 | Kuipers | 1,844 | 0.54 | Rare |
| #17238 | Koehl | 1,842 | 0.54 | Rare |
| #17238 | Kyaw | 1,842 | 0.54 | Rare |
| #17242 | Kott | 1,840 | 0.54 | Rare |
| #17295 | Kulick | 1,835 | 0.54 | Rare |