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 |
|---|---|---|---|
| 154,907 | SORBI | 105 | Very Rare |
| 154,907 | SORVARI | 105 | Very Rare |
| 154,907 | SOSTARICH | 105 | Very Rare |
| 154,907 | SOUDAN | 105 | Very Rare |
| 154,907 | SOUFAN | 105 | Very Rare |
| 154,907 | SOULLIER | 105 | Very Rare |
| 154,907 | SPALTI | 105 | Very Rare |
| 154,907 | SPAS | 105 | Very Rare |
| 154,907 | SPAVEN | 105 | Very Rare |
| 154,907 | SPEALMAN | 105 | Very Rare |
| 154,907 | SPEDALIERE | 105 | Very Rare |
| 154,907 | SPILL | 105 | Very Rare |
| 154,907 | SPINETTA | 105 | Very Rare |
| 154,907 | SPOERING | 105 | Very Rare |
| 154,907 | SPONER | 105 | Very Rare |