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 |
|---|---|---|---|
| 131,379 | ISEMANN | 129 | — |
| 131,379 | ISROW | 129 | — |
| 131,379 | ITAYEM | 129 | — |
| 131,379 | IULA | 129 | — |
| 132,206 | ICKERT | 128 | — |
| 132,206 | IFKOVITS | 128 | — |
| 132,206 | IKEMIRE | 128 | — |
| 132,206 | IMSLAND | 128 | — |
| 132,206 | INAYAT | 128 | — |
| 132,206 | INKPEN | 128 | — |
| 132,206 | IRABOR | 128 | — |
| 132,206 | IRMSCHER | 128 | — |
| 132,206 | IRRER | 128 | — |
| 132,206 | IWANIUK | 128 | — |
| 133,048 | IANNACO | 127 | — |