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 |
|---|---|---|---|---|
| #39490 | Kopko | 689 | 0.20 | Very Rare |
| #39490 | Krok | 689 | 0.20 | Very Rare |
| #39592 | Kalidindi | 687 | 0.20 | Very Rare |
| #39592 | Kapinos | 687 | 0.20 | Very Rare |
| #39592 | Kelner | 687 | 0.20 | Very Rare |
| #39592 | Klausing | 687 | 0.20 | Very Rare |
| #39592 | Klingerman | 687 | 0.20 | Very Rare |
| #39592 | Kochman | 687 | 0.20 | Very Rare |
| #39592 | Krumholz | 687 | 0.20 | Very Rare |
| #39643 | Keatley | 686 | 0.20 | Very Rare |
| #39643 | Konduru | 686 | 0.20 | Very Rare |
| #39705 | Kastelic | 685 | 0.20 | Very Rare |
| #39705 | Kissler | 685 | 0.20 | Very Rare |
| #39705 | Kolawole | 685 | 0.20 | Very Rare |
| #39767 | Krzywicki | 683 | 0.20 | Very Rare |
| #39767 | Kuc | 683 | 0.20 | Very Rare |
| #39820 | Keddy | 682 | 0.20 | Very Rare |
| #39820 | Korhonen | 682 | 0.20 | Very Rare |
| #39885 | Kalata | 681 | 0.20 | Very Rare |
| #39947 | Kiester | 680 | 0.20 | Very Rare |
| #39947 | Klang | 680 | 0.20 | Very Rare |
| #39947 | Knutzen | 680 | 0.20 | Very Rare |
| #39947 | Kosky | 680 | 0.20 | Very Rare |
| #40000 | Keziah | 679 | 0.20 | Very Rare |
| #40048 | Kassin | 678 | 0.20 | Very Rare |
| #40048 | Kitching | 678 | 0.20 | Very Rare |
| #40048 | Kulaga | 678 | 0.20 | Very Rare |
| #40105 | Kazan | 677 | 0.20 | Very Rare |
| #40169 | Krotz | 675 | 0.20 | Very Rare |
| #40169 | Kuchler | 675 | 0.20 | Very Rare |
| #40219 | Kanouse | 674 | 0.20 | Very Rare |
| #40219 | Knechtel | 674 | 0.20 | Very Rare |
| #40219 | Kough | 674 | 0.20 | Very Rare |
| #40219 | Kunes | 674 | 0.20 | Very Rare |
| #40270 | Kaplowitz | 673 | 0.20 | Very Rare |
| #40270 | Koesters | 673 | 0.20 | Very Rare |
| #40270 | Kunda | 673 | 0.20 | Very Rare |
| #40270 | Kyllonen | 673 | 0.20 | Very Rare |
| #40323 | Kawecki | 672 | 0.20 | Very Rare |
| #40323 | Koelzer | 672 | 0.20 | Very Rare |
| #40323 | Kolek | 672 | 0.20 | Very Rare |
| #40323 | Kuroda | 672 | 0.20 | Very Rare |
| #40393 | Kiedrowski | 671 | 0.20 | Very Rare |
| #40393 | Kucher | 671 | 0.20 | Very Rare |
| #40442 | Kalk | 670 | 0.20 | Very Rare |
| #40442 | Koenigsberg | 670 | 0.20 | Very Rare |
| #40442 | Kosh | 670 | 0.20 | Very Rare |
| #40492 | Khaimov | 669 | 0.20 | Very Rare |
| #40538 | Khiev | 667 | 0.19 | Very Rare |
| #40538 | Kleier | 667 | 0.19 | Very Rare |