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 |
|---|---|---|---|
| KONTOR | #151,532 | 108 | Very Rare |
| KOPACKA | #151,532 | 108 | Very Rare |
| KOPISH | #151,532 | 108 | Very Rare |
| KOPPS | #151,532 | 108 | Very Rare |
| KORAC | #151,532 | 108 | Very Rare |
| KORBELIK | #151,532 | 108 | Very Rare |
| KORTHAUER | #151,532 | 108 | Very Rare |
| KORZELIUS | #151,532 | 108 | Very Rare |
| KOSCHMANN | #151,532 | 108 | Very Rare |
| KOSHINSKY | #151,532 | 108 | Very Rare |
| KOUTSOGIANNIS | #151,532 | 108 | Very Rare |
| KOWALD | #151,532 | 108 | Very Rare |
| KRASNEY | #151,532 | 108 | Very Rare |
| KRASOVIC | #151,532 | 108 | Very Rare |
| KRESIC | #151,532 | 108 | Very Rare |