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 |
|---|---|---|---|
| 145,220 | IDDINS | 114 | — |
| 145,220 | ILLY | 114 | — |
| 145,220 | INAY | 114 | — |
| 145,220 | INCOGNITO | 114 | — |
| 145,220 | INONG | 114 | — |
| 145,220 | INZINGA | 114 | — |
| 145,220 | ISHIKI | 114 | — |
| 145,220 | IVANOSKI | 114 | — |
| 146,201 | IANIERI | 113 | — |
| 146,201 | IANNINI | 113 | — |
| 146,201 | IAPALUCCI | 113 | — |
| 146,201 | IBERA | 113 | — |
| 146,201 | IBERT | 113 | — |
| 146,201 | IDROBO | 113 | — |
| 146,201 | ILLI | 113 | — |