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 |
|---|---|---|---|
| 146,201 | IMMOOS | 113 | — |
| 146,201 | INDOVINO | 113 | — |
| 146,201 | INFANTES | 113 | — |
| 146,201 | INGEL | 113 | — |
| 146,201 | INTORCIA | 113 | — |
| 146,201 | IORFIDA | 113 | — |
| 146,201 | IRAGGI | 113 | — |
| 146,201 | IRONWING | 113 | — |
| 146,201 | IWASKO | 113 | — |
| 147,253 | IANNACCI | 112 | — |
| 147,253 | ILARIO | 112 | — |
| 147,253 | IMBO | 112 | — |
| 147,253 | INFANTAS | 112 | — |
| 147,253 | INGRANDE | 112 | — |
| 147,253 | ISAKOVA | 112 | — |