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 |
|---|---|---|---|
| 53,913 | IDROGO | 383 | — |
| 53,913 | INWOOD | 383 | — |
| 53,913 | IPSON | 383 | — |
| 54,178 | INGMIRE | 381 | — |
| 54,178 | IVANOVIC | 381 | — |
| 54,296 | IKRAM | 380 | — |
| 54,296 | ISGETT | 380 | — |
| 54,530 | IRENE | 378 | — |
| 54,637 | ICAZA | 377 | — |
| 54,637 | IZARRARAS | 377 | — |
| 54,990 | IFFT | 374 | — |
| 55,255 | ILLG | 372 | — |
| 55,619 | IERARDI | 369 | — |
| 55,619 | IRACE | 369 | — |
| 55,741 | ISELIN | 368 | — |