Surname directory
Browse U.S. surnames with frequency ranks from Census data. 167,408 surnames loaded from the 2000 and 2010 Census surname files.
| Surname | Rank | Count (2010) | Rarity |
|---|---|---|---|
| SONTERRE | #154,907 | 105 | Very Rare |
| SORBI | #154,907 | 105 | Very Rare |
| SORVARI | #154,907 | 105 | Very Rare |
| SOSTARICH | #154,907 | 105 | Very Rare |
| SOUDAN | #154,907 | 105 | Very Rare |
| SOUFAN | #154,907 | 105 | Very Rare |
| SOULLIER | #154,907 | 105 | Very Rare |
| SPALTI | #154,907 | 105 | Very Rare |
| SPAS | #154,907 | 105 | Very Rare |
| SPAVEN | #154,907 | 105 | Very Rare |
| SPEALMAN | #154,907 | 105 | Very Rare |
| SPEDALIERE | #154,907 | 105 | Very Rare |
| SPILL | #154,907 | 105 | Very Rare |
| SPINETTA | #154,907 | 105 | Very Rare |
| SPOERING | #154,907 | 105 | Very Rare |