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 |
|---|---|---|---|---|
| #29363 | Kosakowski | 984 | 0.29 | Very Rare |
| #29416 | Ketcher | 982 | 0.29 | Very Rare |
| #29416 | Kolp | 982 | 0.29 | Very Rare |
| #29416 | Kosko | 982 | 0.29 | Very Rare |
| #29447 | Konate | 980 | 0.29 | Very Rare |
| #29477 | Klapper | 979 | 0.29 | Very Rare |
| #29477 | Kolarik | 979 | 0.29 | Very Rare |
| #29500 | Kanaan | 978 | 0.29 | Very Rare |
| #29518 | Kazmierski | 977 | 0.29 | Very Rare |
| #29518 | Klinge | 977 | 0.29 | Very Rare |
| #29547 | Klahn | 976 | 0.28 | Very Rare |
| #29580 | Kaid | 975 | 0.28 | Very Rare |
| #29580 | Knigge | 975 | 0.28 | Very Rare |
| #29580 | Koffler | 975 | 0.28 | Very Rare |
| #29616 | Kirstein | 974 | 0.28 | Very Rare |
| #29616 | Kraynak | 974 | 0.28 | Very Rare |
| #29648 | Krings | 972 | 0.28 | Very Rare |
| #29674 | Karren | 971 | 0.28 | Very Rare |
| #29674 | Knies | 971 | 0.28 | Very Rare |
| #29674 | Kostic | 971 | 0.28 | Very Rare |
| #29674 | Kravetz | 971 | 0.28 | Very Rare |
| #29704 | Knapper | 970 | 0.28 | Very Rare |
| #29704 | Kristiansen | 970 | 0.28 | Very Rare |
| #29704 | Kunselman | 970 | 0.28 | Very Rare |
| #29734 | Kram | 969 | 0.28 | Very Rare |
| #29787 | Kreitz | 967 | 0.28 | Very Rare |
| #29804 | Kary | 966 | 0.28 | Very Rare |
| #29833 | Ketcherside | 964 | 0.28 | Very Rare |
| #29833 | Kibodeaux | 964 | 0.28 | Very Rare |
| #29833 | Krupka | 964 | 0.28 | Very Rare |
| #29865 | Khanom | 963 | 0.28 | Very Rare |
| #29865 | Kunzler | 963 | 0.28 | Very Rare |
| #29905 | Killmer | 962 | 0.28 | Very Rare |
| #29905 | Koppenhaver | 962 | 0.28 | Very Rare |
| #29905 | Kotecki | 962 | 0.28 | Very Rare |
| #29905 | Kruckenberg | 962 | 0.28 | Very Rare |
| #29976 | Kallenbach | 960 | 0.28 | Very Rare |
| #29976 | Kotter | 960 | 0.28 | Very Rare |
| #30035 | Keniston | 958 | 0.28 | Very Rare |
| #30066 | Klages | 956 | 0.28 | Very Rare |
| #30066 | Knack | 956 | 0.28 | Very Rare |
| #30066 | Krager | 956 | 0.28 | Very Rare |
| #30091 | Kisor | 955 | 0.28 | Very Rare |
| #30091 | Kochanski | 955 | 0.28 | Very Rare |
| #30091 | Kray | 955 | 0.28 | Very Rare |
| #30128 | Kostecki | 954 | 0.28 | Very Rare |
| #30128 | Kronenberg | 954 | 0.28 | Very Rare |
| #30157 | Kovaleski | 953 | 0.28 | Very Rare |
| #30224 | Keahey | 951 | 0.28 | Very Rare |
| #30247 | Klumb | 949 | 0.28 | Very Rare |