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 |
|---|---|---|---|
| 33,894 | INGOGLIA | 671 | — |
| 33,990 | ISEMAN | 669 | — |
| 34,353 | ITURBE | 660 | — |
| 34,668 | IMUS | 652 | — |
| 34,835 | IZUMI | 648 | — |
| 34,916 | IEZZI | 646 | — |
| 34,967 | INCORVAIA | 645 | — |
| 35,057 | INSCOE | 643 | — |
| 35,147 | INGHRAM | 641 | — |
| 35,294 | ISIP | 638 | — |
| 35,395 | IBSEN | 636 | — |
| 35,447 | INGBER | 635 | — |
| 35,537 | IDOWU | 633 | — |
| 35,537 | IMBURGIA | 633 | — |
| 35,622 | ISAIAH | 631 | — |