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 |
|---|---|---|---|
| KORBAR | #121,590 | 142 | Very Rare |
| KORECKI | #121,590 | 142 | Very Rare |
| KORWIN | #121,590 | 142 | Very Rare |
| KOSCHE | #121,590 | 142 | Very Rare |
| KOSIDOWSKI | #121,590 | 142 | Very Rare |
| KOZAKOWSKI | #121,590 | 142 | Very Rare |
| KRISHNAPPA | #121,590 | 142 | Very Rare |
| KRITNER | #121,590 | 142 | Very Rare |
| KRIVITSKY | #121,590 | 142 | Very Rare |
| KROWICKI | #121,590 | 142 | Very Rare |
| KRUIZE | #121,590 | 142 | Very Rare |
| KRUPPENBACHER | #121,590 | 142 | Very Rare |
| KUMMET | #121,590 | 142 | Very Rare |
| KUSMIERSKI | #121,590 | 142 | Very Rare |
| KUTAS | #121,590 | 142 | Very Rare |