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 |
|---|---|---|---|
| 26,534 | ISREAL | 919 | — |
| 26,576 | IFILL | 917 | — |
| 26,727 | ISHERWOOD | 911 | — |
| 26,949 | INKS | 900 | — |
| 27,228 | IWANSKI | 888 | — |
| 27,331 | ISENHART | 884 | — |
| 27,376 | IZZARD | 882 | — |
| 27,452 | ITZKOWITZ | 878 | — |
| 27,481 | IPINA | 877 | — |
| 27,481 | IRIAS | 877 | — |
| 27,646 | IMPERATO | 870 | — |
| 27,732 | IHDE | 867 | — |
| 27,918 | IWATA | 859 | — |
| 27,950 | ILIC | 858 | — |
| 28,001 | ISAZA | 856 | — |