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 |
|---|---|---|---|
| 138,304 | ITOW | 121 | — |
| 138,304 | ITSCHNER | 121 | — |
| 138,304 | IWAMI | 121 | — |
| 138,304 | IZELL | 121 | — |
| 138,304 | IZZARELLI | 121 | — |
| 139,228 | INAMINE | 120 | — |
| 139,228 | INKELAAR | 120 | — |
| 140,157 | IANELLO | 119 | — |
| 140,157 | IDAHOSA | 119 | — |
| 140,157 | INGRALDI | 119 | — |
| 140,157 | IZON | 119 | — |
| 141,140 | IBASCO | 118 | — |
| 141,140 | IBISEVIC | 118 | — |
| 141,140 | IMBERI | 118 | — |
| 141,140 | ISACCO | 118 | — |