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 |
|---|---|---|---|
| 75,069 | IBBETSON | 257 | — |
| 75,069 | ISAIAS | 257 | — |
| 75,069 | ISQUIERDO | 257 | — |
| 75,317 | INEZ | 256 | — |
| 75,317 | INGLESBY | 256 | — |
| 75,317 | ISMAILOV | 256 | — |
| 75,799 | IADANZA | 254 | — |
| 75,799 | ILIE | 254 | — |
| 75,799 | ISGRIG | 254 | — |
| 76,029 | IRRGANG | 253 | — |
| 76,029 | IZA | 253 | — |
| 76,275 | INGLIMA | 252 | — |
| 76,275 | INSINGA | 252 | — |
| 76,275 | IRIE | 252 | — |
| 76,533 | IANCU | 251 | — |