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 |
|---|---|---|---|
| 153,769 | SLABACK | 106 | Very Rare |
| 153,769 | SLAFF | 106 | Very Rare |
| 153,769 | SLAZAS | 106 | Very Rare |
| 153,769 | SLONKA | 106 | Very Rare |
| 153,769 | SMAISTRLA | 106 | Very Rare |
| 153,769 | SMEAK | 106 | Very Rare |
| 153,769 | SMITHYMAN | 106 | Very Rare |
| 153,769 | SMUGALA | 106 | Very Rare |
| 153,769 | SOLLOCK | 106 | Very Rare |
| 153,769 | SOLSKI | 106 | Very Rare |
| 153,769 | SOLVANG | 106 | Very Rare |
| 153,769 | SONENBERG | 106 | Very Rare |
| 153,769 | SOUSIS | 106 | Very Rare |
| 153,769 | SOWERWINE | 106 | Very Rare |
| 153,769 | SPANKOWSKI | 106 | Very Rare |