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 |
|---|---|---|---|
| 132,206 | SILFEN | 128 | Very Rare |
| 132,206 | SILLIVAN | 128 | Very Rare |
| 132,206 | SIMMERLY | 128 | Very Rare |
| 132,206 | SISEL | 128 | Very Rare |
| 132,206 | SITRIN | 128 | Very Rare |
| 132,206 | SKORDAS | 128 | Very Rare |
| 132,206 | SKRDLANT | 128 | Very Rare |
| 132,206 | SKULLY | 128 | Very Rare |
| 132,206 | SLABA | 128 | Very Rare |
| 132,206 | SLAVISH | 128 | Very Rare |
| 132,206 | SMAL | 128 | Very Rare |
| 132,206 | SNOBERGER | 128 | Very Rare |
| 132,206 | SOCKRIDER | 128 | Very Rare |
| 132,206 | SOLLANO | 128 | Very Rare |
| 132,206 | SORATHIA | 128 | Very Rare |