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 | CELEBRE | 128 | Very Rare |
| 132,206 | CENSOR | 128 | Very Rare |
| 132,206 | CHARBONIER | 128 | Very Rare |
| 132,206 | CHERKIS | 128 | Very Rare |
| 132,206 | CHERNIS | 128 | Very Rare |
| 132,206 | CIACCI | 128 | Very Rare |
| 132,206 | CIAVAGLIA | 128 | Very Rare |
| 132,206 | CILUFFO | 128 | Very Rare |
| 132,206 | CISZAK | 128 | Very Rare |
| 132,206 | CLAVO | 128 | Very Rare |
| 132,206 | CLODFELDER | 128 | Very Rare |
| 132,206 | COLLISHAW | 128 | Very Rare |
| 132,206 | COOTWARE | 128 | Very Rare |
| 132,206 | CORMELL | 128 | Very Rare |
| 132,206 | CORRIDORI | 128 | Very Rare |