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 |
|---|---|---|---|
| ROSANELLI | #153,769 | 106 | Very Rare |
| ROSEMARY | #153,769 | 106 | Very Rare |
| ROSEMBERT | #153,769 | 106 | Very Rare |
| ROSENDORF | #153,769 | 106 | Very Rare |
| ROTHENBURG | #153,769 | 106 | Very Rare |
| ROXO | #153,769 | 106 | Very Rare |
| RUDEWICZ | #153,769 | 106 | Very Rare |
| RUDLAND | #153,769 | 106 | Very Rare |
| RUEBKE | #153,769 | 106 | Very Rare |
| RUEMLER | #153,769 | 106 | Very Rare |
| RUKAMP | #153,769 | 106 | Very Rare |
| RUMMINGS | #153,769 | 106 | Very Rare |
| RUSCHMANN | #153,769 | 106 | Very Rare |
| RUTTLEY | #153,769 | 106 | Very Rare |
| RYPKA | #153,769 | 106 | Very Rare |