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
4,893 IVORY 7,201 —
5,213 ISON 6,697 —
5,394 INGALLS 6,453 —
5,449 INGERSOLL 6,388 —
5,469 IZAGUIRRE 6,358 —
5,566 INGRAHAM 6,248 —
5,594 IGNACIO 6,219 —
5,668 ISMAIL 6,126 —
5,791 IZQUIERDO 5,974 —
5,970 IQBAL 5,764 —
6,880 IM 4,887 —
7,098 IZZO 4,717 —
7,536 IVIE 4,411 —
7,644 ITO 4,344 —
7,796 IPPOLITO 4,246 —