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 |
|---|---|---|---|---|
| #40538 | Knieriem | 667 | 0.19 | Very Rare |
| #40538 | Kozuch | 667 | 0.19 | Very Rare |
| #40598 | Kassebaum | 666 | 0.19 | Very Rare |
| #40598 | Keaveny | 666 | 0.19 | Very Rare |
| #40641 | Karaffa | 665 | 0.19 | Very Rare |
| #40641 | Kasperek | 665 | 0.19 | Very Rare |
| #40641 | Kilker | 665 | 0.19 | Very Rare |
| #40641 | Kitner | 665 | 0.19 | Very Rare |
| #40641 | Krock | 665 | 0.19 | Very Rare |
| #40641 | Kuehler | 665 | 0.19 | Very Rare |
| #40749 | Keelin | 663 | 0.19 | Very Rare |
| #40749 | Kubica | 663 | 0.19 | Very Rare |
| #40749 | Kurup | 663 | 0.19 | Very Rare |
| #40800 | Karapetian | 662 | 0.19 | Very Rare |
| #40800 | Kennamer | 662 | 0.19 | Very Rare |
| #40800 | Kielbasa | 662 | 0.19 | Very Rare |
| #40800 | Kolinski | 662 | 0.19 | Very Rare |
| #40855 | Kennemore | 661 | 0.19 | Very Rare |
| #40855 | Krenzer | 661 | 0.19 | Very Rare |
| #40855 | Kuecker | 661 | 0.19 | Very Rare |
| #40928 | Kuske | 659 | 0.19 | Very Rare |
| #40983 | Kenon | 658 | 0.19 | Very Rare |
| #40983 | Kingsberry | 658 | 0.19 | Very Rare |
| #40983 | Koivisto | 658 | 0.19 | Very Rare |
| #41034 | Karpowicz | 657 | 0.19 | Very Rare |
| #41034 | Komperda | 657 | 0.19 | Very Rare |
| #41142 | Kebe | 655 | 0.19 | Very Rare |
| #41142 | Kimery | 655 | 0.19 | Very Rare |
| #41142 | Kloosterman | 655 | 0.19 | Very Rare |
| #41199 | Kelkar | 654 | 0.19 | Very Rare |
| #41199 | Klauer | 654 | 0.19 | Very Rare |
| #41199 | Klebba | 654 | 0.19 | Very Rare |
| #41199 | Komatsu | 654 | 0.19 | Very Rare |
| #41249 | Kadiyala | 652 | 0.19 | Very Rare |
| #41249 | Kalkbrenner | 652 | 0.19 | Very Rare |
| #41249 | Keasling | 652 | 0.19 | Very Rare |
| #41249 | Khoja | 652 | 0.19 | Very Rare |
| #41249 | Klossner | 652 | 0.19 | Very Rare |
| #41249 | Kooiker | 652 | 0.19 | Very Rare |
| #41249 | Kuznia | 652 | 0.19 | Very Rare |
| #41313 | Kaufer | 651 | 0.19 | Very Rare |
| #41313 | Kieft | 651 | 0.19 | Very Rare |
| #41313 | Klemann | 651 | 0.19 | Very Rare |
| #41313 | Kneer | 651 | 0.19 | Very Rare |
| #41313 | Kusiak | 651 | 0.19 | Very Rare |
| #41393 | Kamboj | 650 | 0.19 | Very Rare |
| #41393 | Karpen | 650 | 0.19 | Very Rare |
| #41393 | Kinnick | 650 | 0.19 | Very Rare |
| #41393 | Kisamore | 650 | 0.19 | Very Rare |
| #41393 | Kowalke | 650 | 0.19 | Very Rare |