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 |
|---|---|---|---|
| 150,452 | RIEDLING | 109 | Very Rare |
| 150,452 | RIESCHL | 109 | Very Rare |
| 150,452 | RIVAROLA | 109 | Very Rare |
| 150,452 | ROBELL | 109 | Very Rare |
| 150,452 | ROGGY | 109 | Very Rare |
| 150,452 | ROHANNA | 109 | Very Rare |
| 150,452 | ROJASRODRIGUEZ | 109 | Very Rare |
| 150,452 | ROMANAK | 109 | Very Rare |
| 150,452 | ROMERORODRIGUE | 109 | Very Rare |
| 150,452 | ROMOND | 109 | Very Rare |
| 150,452 | RONDONE | 109 | Very Rare |
| 150,452 | RONEMUS | 109 | Very Rare |
| 150,452 | ROOYAKKERS | 109 | Very Rare |
| 150,452 | ROQUEZ | 109 | Very Rare |
| 150,452 | ROSASLOPEZ | 109 | Very Rare |