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 |
|---|---|---|---|
| SANLUCAS | #123,064 | 140 | Very Rare |
| SANTARPIO | #123,064 | 140 | Very Rare |
| SANTJER | #123,064 | 140 | Very Rare |
| SANTORELLA | #123,064 | 140 | Very Rare |
| SANZA | #123,064 | 140 | Very Rare |
| SAPKO | #123,064 | 140 | Very Rare |
| SATOH | #123,064 | 140 | Very Rare |
| SCAGLIOTTI | #123,064 | 140 | Very Rare |
| SCAPIN | #123,064 | 140 | Very Rare |
| SCHAMBERS | #123,064 | 140 | Very Rare |
| SCHANUEL | #123,064 | 140 | Very Rare |
| SCHEG | #123,064 | 140 | Very Rare |
| SCHEIDEMANTEL | #123,064 | 140 | Very Rare |
| SCHERWINSKI | #123,064 | 140 | Very Rare |
| SCHIFFERLE | #123,064 | 140 | Very Rare |