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 |
|---|---|---|---|
| ROWENHORST | #132,206 | 128 | Very Rare |
| RUBERTONE | #132,206 | 128 | Very Rare |
| RUDDUCK | #132,206 | 128 | Very Rare |
| RUEVE | #132,206 | 128 | Very Rare |
| RUFFLEY | #132,206 | 128 | Very Rare |
| RUSCHMEIER | #132,206 | 128 | Very Rare |
| RUYAK | #132,206 | 128 | Very Rare |
| SABEC | #132,206 | 128 | Very Rare |
| SABISCH | #132,206 | 128 | Very Rare |
| SAFF | #132,206 | 128 | Very Rare |
| SAINEZ | #132,206 | 128 | Very Rare |
| SAMARITANO | #132,206 | 128 | Very Rare |
| SANCHEC | #132,206 | 128 | Very Rare |
| SANDRIK | #132,206 | 128 | Very Rare |
| SANKA | #132,206 | 128 | Very Rare |