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 |
|---|---|---|---|
| 148,347 | ROPEL | 111 | Very Rare |
| 148,347 | ROSEHILL | 111 | Very Rare |
| 148,347 | ROSLONIEC | 111 | Very Rare |
| 148,347 | ROSPOND | 111 | Very Rare |
| 148,347 | ROSSNAGEL | 111 | Very Rare |
| 148,347 | ROTKO | 111 | Very Rare |
| 148,347 | ROURE | 111 | Very Rare |
| 148,347 | RUBALCADA | 111 | Very Rare |
| 148,347 | RUDH | 111 | Very Rare |
| 148,347 | RUEFFER | 111 | Very Rare |
| 148,347 | RUMBERG | 111 | Very Rare |
| 148,347 | RUMMERY | 111 | Very Rare |
| 148,347 | RUSHITI | 111 | Very Rare |
| 148,347 | RYVKIN | 111 | Very Rare |
| 148,347 | SAGHERIAN | 111 | Very Rare |