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 |
|---|---|---|---|
| ROSOW | #146,201 | 113 | Very Rare |
| ROSSETER | #146,201 | 113 | Very Rare |
| ROSSHIRT | #146,201 | 113 | Very Rare |
| ROTIMI | #146,201 | 113 | Very Rare |
| ROTNER | #146,201 | 113 | Very Rare |
| ROTTY | #146,201 | 113 | Very Rare |
| ROYTER | #146,201 | 113 | Very Rare |
| RUBIRA | #146,201 | 113 | Very Rare |
| RUCKH | #146,201 | 113 | Very Rare |
| RUIVIVAR | #146,201 | 113 | Very Rare |
| RULONG | #146,201 | 113 | Very Rare |
| RUPAREL | #146,201 | 113 | Very Rare |
| RUSZ | #146,201 | 113 | Very Rare |
| RYDIN | #146,201 | 113 | Very Rare |
| SAAKIAN | #146,201 | 113 | Very Rare |