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 |
|---|---|---|---|
| KLANDERUD | #131,379 | 129 | Very Rare |
| KNUFF | #131,379 | 129 | Very Rare |
| KOELEWYN | #131,379 | 129 | Very Rare |
| KOLLINS | #131,379 | 129 | Very Rare |
| KOOTZ | #131,379 | 129 | Very Rare |
| KORSEN | #131,379 | 129 | Very Rare |
| KOZICZKOWSKI | #131,379 | 129 | Very Rare |
| KRAJENKA | #131,379 | 129 | Very Rare |
| KRAWETZ | #131,379 | 129 | Very Rare |
| KREB | #131,379 | 129 | Very Rare |
| KREITZBERG | #131,379 | 129 | Very Rare |
| KRISSINGER | #131,379 | 129 | Very Rare |
| KROFCHECK | #131,379 | 129 | Very Rare |
| KRUDWIG | #131,379 | 129 | Very Rare |
| KUFFLER | #131,379 | 129 | Very Rare |