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 |
|---|---|---|---|
| 98,099 | IMMONEN | 185 | — |
| 98,099 | INDALECIO | 185 | — |
| 98,553 | INFANTI | 184 | — |
| 98,553 | IURATO | 184 | — |
| 98,982 | IACONELLI | 183 | — |
| 98,982 | IANNUCCILLI | 183 | — |
| 98,982 | ILARDO | 183 | — |
| 98,982 | ILIESCU | 183 | — |
| 98,982 | ISRINGHAUSEN | 183 | — |
| 99,378 | IANG | 182 | — |
| 99,378 | IGNATOV | 182 | — |
| 99,378 | IMPEY | 182 | — |
| 99,378 | INTHAVONGSA | 182 | — |
| 99,845 | IAMMARINO | 181 | — |
| 99,845 | IORG | 181 | — |