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 |
|---|---|---|---|
| 123,796 | ROGNLIE | 139 | Very Rare |
| 123,796 | ROJASSANCHEZ | 139 | Very Rare |
| 123,796 | ROMPREY | 139 | Very Rare |
| 123,796 | ROTONDA | 139 | Very Rare |
| 123,796 | ROTTERMAN | 139 | Very Rare |
| 123,796 | ROVENSTINE | 139 | Very Rare |
| 123,796 | RUDRA | 139 | Very Rare |
| 123,796 | RUEGGE | 139 | Very Rare |
| 123,796 | RUNNINGEN | 139 | Very Rare |
| 123,796 | RUSCIOLELLI | 139 | Very Rare |
| 123,796 | RUSIE | 139 | Very Rare |
| 123,796 | RUTKOWSKY | 139 | Very Rare |
| 123,796 | RYGALSKI | 139 | Very Rare |
| 123,796 | RYKKEN | 139 | Very Rare |
| 123,796 | SABINI | 139 | Very Rare |