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 |
|---|---|---|---|
| 115,639 | BUETTGENBACH | 151 | Very Rare |
| 115,639 | BUKOSKY | 151 | Very Rare |
| 115,639 | BURSIAGA | 151 | Very Rare |
| 115,639 | BURTRAM | 151 | Very Rare |
| 115,639 | CALAGNA | 151 | Very Rare |
| 115,639 | CANZONA | 151 | Very Rare |
| 115,639 | CAS | 151 | Very Rare |
| 115,639 | CASHMER | 151 | Very Rare |
| 115,639 | CASTELLOE | 151 | Very Rare |
| 115,639 | CAYABAN | 151 | Very Rare |
| 115,639 | CELLARS | 151 | Very Rare |
| 115,639 | CERESINI | 151 | Very Rare |
| 115,639 | CERWIN | 151 | Very Rare |
| 115,639 | CHALSTROM | 151 | Very Rare |
| 115,639 | CHANOCUA | 151 | Very Rare |