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 |
|---|---|---|---|
| 122,314 | IOZZIA | 141 | — |
| 122,314 | IRZYK | 141 | — |
| 122,314 | IUZZOLINO | 141 | — |
| 123,064 | IMS | 140 | — |
| 124,548 | IGLECIAS | 138 | — |
| 124,548 | ILKO | 138 | — |
| 124,548 | ILYASOV | 138 | — |
| 124,548 | IMBLER | 138 | — |
| 124,548 | IMBORNONE | 138 | — |
| 124,548 | IMMER | 138 | — |
| 124,548 | INIRIO | 138 | — |
| 124,548 | ITTY | 138 | — |
| 125,282 | IDRISSI | 137 | — |
| 125,282 | ITZ | 137 | — |
| 125,282 | IULO | 137 | — |