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 |
|---|---|---|---|
| 125,282 | DELLAVENTURA | 137 | Very Rare |
| 125,282 | DELLERBA | 137 | Very Rare |
| 125,282 | DELLORCO | 137 | Very Rare |
| 125,282 | DEMPSY | 137 | Very Rare |
| 125,282 | DEMUYNCK | 137 | Very Rare |
| 125,282 | DENDER | 137 | Very Rare |
| 125,282 | DENTI | 137 | Very Rare |
| 125,282 | DERENBERGER | 137 | Very Rare |
| 125,282 | DERUEDA | 137 | Very Rare |
| 125,282 | DETH | 137 | Very Rare |
| 125,282 | DEVALCOURT | 137 | Very Rare |
| 125,282 | DIETMEIER | 137 | Very Rare |
| 125,282 | DIETZENBACH | 137 | Very Rare |
| 125,282 | DIFOLCO | 137 | Very Rare |
| 125,282 | DIKA | 137 | Very Rare |