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 |
|---|---|---|---|
| 25,381 | ISLAND | 975 | — |
| 25,503 | ILLIG | 969 | — |
| 25,518 | IREY | 968 | — |
| 25,601 | IDRIS | 964 | — |
| 25,701 | IANNELLI | 959 | — |
| 25,725 | IZZI | 958 | — |
| 25,810 | INMON | 954 | — |
| 25,889 | IMBODEN | 950 | — |
| 25,902 | ISHEE | 949 | — |
| 25,924 | IYENGAR | 948 | — |
| 25,954 | IBE | 946 | — |
| 26,008 | IWASAKI | 943 | — |
| 26,042 | INTHAVONG | 941 | — |
| 26,110 | IRANI | 938 | — |
| 26,391 | IHLE | 925 | — |