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 |
|---|---|---|---|
| 146,201 | ROMANIC | 113 | Very Rare |
| 146,201 | ROMANOWSKY | 113 | Very Rare |
| 146,201 | ROMEIS | 113 | Very Rare |
| 146,201 | RONNAU | 113 | Very Rare |
| 146,201 | ROOKUS | 113 | Very Rare |
| 146,201 | ROSENBARKER | 113 | Very Rare |
| 146,201 | ROSOW | 113 | Very Rare |
| 146,201 | ROSSETER | 113 | Very Rare |
| 146,201 | ROSSHIRT | 113 | Very Rare |
| 146,201 | ROTIMI | 113 | Very Rare |
| 146,201 | ROTNER | 113 | Very Rare |
| 146,201 | ROTTY | 113 | Very Rare |
| 146,201 | ROYTER | 113 | Very Rare |
| 146,201 | RUBIRA | 113 | Very Rare |
| 146,201 | RUCKH | 113 | Very Rare |