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 |
|---|---|---|---|
| RITSICK | #135,593 | 124 | Very Rare |
| RIVELAND | #135,593 | 124 | Very Rare |
| RIVERASANTIAGO | #135,593 | 124 | Very Rare |
| RIZZITELLO | #135,593 | 124 | Very Rare |
| ROBLESGARCIA | #135,593 | 124 | Very Rare |
| ROGNON | #135,593 | 124 | Very Rare |
| RONSONET | #135,593 | 124 | Very Rare |
| ROOFNER | #135,593 | 124 | Very Rare |
| ROOHI | #135,593 | 124 | Very Rare |
| ROPPELT | #135,593 | 124 | Very Rare |
| ROSARO | #135,593 | 124 | Very Rare |
| ROSEBAUGH | #135,593 | 124 | Very Rare |
| ROTTIERS | #135,593 | 124 | Very Rare |
| ROUZE | #135,593 | 124 | Very Rare |
| RUEBEN | #135,593 | 124 | Very Rare |