Surname directory
Browse U.S. surnames with frequency ranks from Census data. 167,408 surnames loaded from the 2000 and 2010 Census surname files.
| Surname | Rank | Count (2010) | Rarity |
|---|---|---|---|
| KONKOWSKI | #159,712 | 101 | Very Rare |
| KOPASKA | #159,712 | 101 | Very Rare |
| KOPYLOV | #159,712 | 101 | Very Rare |
| KORNEYCHUK | #159,712 | 101 | Very Rare |
| KOSENKO | #159,712 | 101 | Very Rare |
| KOSHT | #159,712 | 101 | Very Rare |
| KOSTELANSKY | #159,712 | 101 | Very Rare |
| KOUTRAKOS | #159,712 | 101 | Very Rare |
| KOVALCIN | #159,712 | 101 | Very Rare |
| KOWNACK | #159,712 | 101 | Very Rare |
| KOZACHENKO | #159,712 | 101 | Very Rare |
| KRAJCIR | #159,712 | 101 | Very Rare |
| KRASIN | #159,712 | 101 | Very Rare |
| KRELLE | #159,712 | 101 | Very Rare |
| KREUZBURG | #159,712 | 101 | Very Rare |