Surnames · O

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
43,077 OLOFSON 502 —
43,151 OURSLER 501 —
43,206 OKOLO 500 —
43,206 ORMAND 500 —
43,285 OBENCHAIN 499 —
43,285 OPREA 499 —
43,369 OHNSTAD 498 —
43,369 OTANEZ 498 —
43,369 OVADIA 498 —
43,511 OXMAN 496 —
43,584 OMAHONEY 495 —
43,584 OSTRUM 495 —
43,584 OSUJI 495 —
43,584 OTTOSON 495 —
43,651 ONI 494 —