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 |
|---|---|---|---|
| 80,131 | ISHIMARU | 237 | — |
| 80,131 | ISLAVA | 237 | — |
| 80,419 | IERACI | 236 | — |
| 80,419 | IPARRAGUIRRE | 236 | — |
| 80,678 | IDRISS | 235 | — |
| 80,678 | INGEBRIGTSEN | 235 | — |
| 80,926 | ILEY | 234 | — |
| 81,181 | INCORVIA | 233 | — |
| 81,458 | IBEKWE | 232 | — |
| 81,458 | ITHIER | 232 | — |
| 81,458 | ITRI | 232 | — |
| 81,458 | IWASHITA | 232 | — |
| 81,772 | INGLETON | 231 | — |
| 82,044 | ILSE | 230 | — |
| 82,044 | IMHOLT | 230 | — |