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 |
|---|---|---|---|
| 126,765 | ISELEY | 135 | — |
| 126,765 | ISITT | 135 | — |
| 126,765 | ISMERIO | 135 | — |
| 127,494 | IACCINO | 134 | — |
| 127,494 | IACOBONI | 134 | — |
| 127,494 | IFRAH | 134 | — |
| 127,494 | IKPE | 134 | — |
| 127,494 | ILUSTRE | 134 | — |
| 127,494 | INTHISONE | 134 | — |
| 127,494 | IORIZZO | 134 | — |
| 127,494 | ISHAYA | 134 | — |
| 127,494 | ISHTIAQ | 134 | — |
| 127,494 | ISZARD | 134 | — |
| 128,249 | IAMES | 133 | — |
| 128,249 | INGEMAN | 133 | — |