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 |
|---|---|---|---|
| ROHRBERG | #157,234 | 103 | Very Rare |
| ROLLIER | #157,234 | 103 | Very Rare |
| ROMANCHAK | #157,234 | 103 | Very Rare |
| ROMEROREYES | #157,234 | 103 | Very Rare |
| RONER | #157,234 | 103 | Very Rare |
| ROTZOLL | #157,234 | 103 | Very Rare |
| ROUN | #157,234 | 103 | Very Rare |
| ROURICK | #157,234 | 103 | Very Rare |
| RUFAI | #157,234 | 103 | Very Rare |
| RUFFY | #157,234 | 103 | Very Rare |
| RUGGABER | #157,234 | 103 | Very Rare |
| RUGGIERE | #157,234 | 103 | Very Rare |
| RUOTI | #157,234 | 103 | Very Rare |
| RUSTAM | #157,234 | 103 | Very Rare |
| RUTENBECK | #157,234 | 103 | Very Rare |