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 |
|---|---|---|---|
| KOPPULA | #118,853 | 146 | Very Rare |
| KORZUN | #118,853 | 146 | Very Rare |
| KOTSCHWAR | #118,853 | 146 | Very Rare |
| KOWALCZIK | #118,853 | 146 | Very Rare |
| KRAJCOVIC | #118,853 | 146 | Very Rare |
| KRANT | #118,853 | 146 | Very Rare |
| KRESSMAN | #118,853 | 146 | Very Rare |
| KRUMBHOLZ | #118,853 | 146 | Very Rare |
| KRYS | #118,853 | 146 | Very Rare |
| KRZYSTON | #118,853 | 146 | Very Rare |
| KUNIMOTO | #118,853 | 146 | Very Rare |
| KUSZEWSKI | #118,853 | 146 | Very Rare |
| KUTCHEY | #118,853 | 146 | Very Rare |
| LABAYEN | #118,853 | 146 | Very Rare |
| LABE | #118,853 | 146 | Very Rare |