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 |
|---|---|---|---|
| 160,975 | BUSCHLEN | 100 | Very Rare |
| 160,975 | BUTHMAN | 100 | Very Rare |
| 160,975 | BUTRYMOWICZ | 100 | Very Rare |
| 160,975 | BUTTACCIO | 100 | Very Rare |
| 160,975 | BYROAD | 100 | Very Rare |
| 160,975 | CABALLO | 100 | Very Rare |
| 160,975 | CABRITO | 100 | Very Rare |
| 160,975 | CADOR | 100 | Very Rare |
| 160,975 | CALASCIONE | 100 | Very Rare |
| 160,975 | CALONDER | 100 | Very Rare |
| 160,975 | CAMARAZA | 100 | Very Rare |
| 160,975 | CAMILLONE | 100 | Very Rare |
| 160,975 | CANCELMO | 100 | Very Rare |
| 160,975 | CANELOS | 100 | Very Rare |
| 160,975 | CANNAVALE | 100 | Very Rare |