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 |
|---|---|---|---|
| 114,424 | IVANCICH | 153 | — |
| 115,034 | IANDOLO | 152 | — |
| 115,034 | IANNITTI | 152 | — |
| 115,034 | ILAN | 152 | — |
| 115,034 | IZSAK | 152 | — |
| 115,639 | IACOB | 151 | — |
| 115,639 | IBANA | 151 | — |
| 115,639 | IGNAS | 151 | — |
| 115,639 | ILGES | 151 | — |
| 115,639 | INGUITO | 151 | — |
| 115,639 | IVKOVIC | 151 | — |
| 116,201 | IMMERFALL | 150 | — |
| 116,201 | INGINO | 150 | — |
| 116,201 | IRLMEIER | 150 | — |
| 116,201 | ISCOA | 150 | — |