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 |
|---|---|---|---|
| 110,286 | IKA | 160 | — |
| 110,286 | IORI | 160 | — |
| 110,286 | IRIONS | 160 | — |
| 110,286 | IRR | 160 | — |
| 110,286 | ISEN | 160 | — |
| 110,286 | IVANY | 160 | — |
| 110,825 | IEMMA | 159 | — |
| 110,825 | IMURA | 159 | — |
| 110,825 | ISE | 159 | — |
| 110,825 | ITTERLY | 159 | — |
| 110,825 | IVKOVICH | 159 | — |
| 111,426 | IDING | 158 | — |
| 111,426 | INDYK | 158 | — |
| 111,988 | IDZIAK | 157 | — |
| 111,988 | IHLI | 157 | — |