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 |
|---|---|---|---|
| ROTHAUS | #129,825 | 131 | Very Rare |
| ROVERO | #129,825 | 131 | Very Rare |
| RUFFENACH | #129,825 | 131 | Very Rare |
| RUNNOE | #129,825 | 131 | Very Rare |
| RUOTSALA | #129,825 | 131 | Very Rare |
| RUSHMEYER | #129,825 | 131 | Very Rare |
| SABOURI | #129,825 | 131 | Very Rare |
| SAENZPARDO | #129,825 | 131 | Very Rare |
| SAFFARI | #129,825 | 131 | Very Rare |
| SAGOR | #129,825 | 131 | Very Rare |
| SAICH | #129,825 | 131 | Very Rare |
| SAILAS | #129,825 | 131 | Very Rare |
| SAKAKIBARA | #129,825 | 131 | Very Rare |
| SALAMO | #129,825 | 131 | Very Rare |
| SALTZMANN | #129,825 | 131 | Very Rare |