Surnames · I
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 |
|---|---|---|---|
| 17,104 | ISABELL | 1,659 | — |
| 17,193 | ISENHOUR | 1,647 | — |
| 17,239 | INOCENCIO | 1,643 | — |
| 17,432 | INNOCENT | 1,618 | — |
| 17,502 | IMAN | 1,610 | — |
| 17,775 | IMPERIAL | 1,576 | — |
| 17,851 | IGO | 1,567 | — |
| 18,385 | INGRASSIA | 1,506 | — |
| 18,440 | IANNONE | 1,501 | — |
| 18,507 | IN | 1,492 | — |
| 18,766 | INSLEY | 1,461 | — |
| 18,808 | IVINS | 1,456 | — |
| 18,961 | IVAN | 1,439 | — |
| 19,105 | IKE | 1,424 | — |
| 19,296 | ISAAK | 1,403 | — |