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 |
|---|---|---|---|
| 150,452 | CHESTINE | 109 | Very Rare |
| 150,452 | CHIAPPINELLI | 109 | Very Rare |
| 150,452 | CHITAY | 109 | Very Rare |
| 150,452 | CHULA | 109 | Very Rare |
| 150,452 | CIAFRE | 109 | Very Rare |
| 150,452 | CIANFICHI | 109 | Very Rare |
| 150,452 | CIAPPETTA | 109 | Very Rare |
| 150,452 | CICHANOWICZ | 109 | Very Rare |
| 150,452 | CLINGEN | 109 | Very Rare |
| 150,452 | CLONAN | 109 | Very Rare |
| 150,452 | CLULEY | 109 | Very Rare |
| 150,452 | COBUN | 109 | Very Rare |
| 150,452 | COCCAGNA | 109 | Very Rare |
| 150,452 | COHL | 109 | Very Rare |
| 150,452 | COJON | 109 | Very Rare |