Rare U.S. surnames
Surname frequency based on U.S. Census Bureau surname data. Rank 1 is the most common surname in the imported Census file.
| Rank | Surname | Count | Rarity |
|---|---|---|---|
| 126,018 | RONIN | 136 | Very Rare |
| 126,018 | ROOHR | 136 | Very Rare |
| 126,018 | ROSALESGARCIA | 136 | Very Rare |
| 126,018 | ROSANE | 136 | Very Rare |
| 126,018 | ROSKIN | 136 | Very Rare |
| 126,018 | ROSZMAN | 136 | Very Rare |
| 126,018 | ROUTEN | 136 | Very Rare |
| 126,018 | RUBALCADO | 136 | Very Rare |
| 126,018 | RUNNINGHAWK | 136 | Very Rare |
| 126,018 | RUSHO | 136 | Very Rare |
| 126,018 | SAGHY | 136 | Very Rare |
| 126,018 | SAIDOV | 136 | Very Rare |
| 126,018 | SANATI | 136 | Very Rare |
| 126,018 | SANDERBECK | 136 | Very Rare |
| 126,018 | SANDHEINRICH | 136 | Very Rare |