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 |
|---|---|---|---|
| 14,505 | IP | 2,057 | — |
| 14,724 | INNIS | 2,018 | — |
| 14,876 | IACONO | 1,990 | — |
| 14,950 | INGOLD | 1,978 | — |
| 14,979 | IMEL | 1,973 | — |
| 15,250 | INZUNZA | 1,928 | — |
| 15,325 | IRICK | 1,914 | — |
| 15,434 | INTERIANO | 1,898 | — |
| 15,449 | IVESTER | 1,896 | — |
| 15,606 | ISHII | 1,873 | — |
| 15,818 | ISTRE | 1,841 | — |
| 15,889 | ILER | 1,830 | — |
| 16,004 | ING | 1,814 | — |
| 16,370 | INSKEEP | 1,759 | — |
| 16,833 | ISHIKAWA | 1,696 | — |