How Many of Me

Last Names Starting with O

2,684 surnames found in U.S. Census data starting with O. Sorted by Census rank.

Rank Name Est. Bearers Per 100K Rarity
#50714 Oliviera 510 0.15 Very Rare
#50714 Otterness 510 0.15 Very Rare
#50816 Obradovic 509 0.15 Very Rare
#50816 Oconor 509 0.15 Very Rare
#50816 Olaguez 509 0.15 Very Rare
#50912 Oherron 508 0.15 Very Rare
#50912 Ostrand 508 0.15 Very Rare
#50912 Ostrosky 508 0.15 Very Rare
#50912 Otanez 508 0.15 Very Rare
#51004 Oehlert 507 0.15 Very Rare
#51084 Oye 506 0.15 Very Rare
#51181 Okai 505 0.15 Very Rare
#51181 Ortizramirez 505 0.15 Very Rare
#51363 Omo 502 0.15 Very Rare
#51462 Ofosu 501 0.15 Very Rare
#51542 Ohlrich 500 0.15 Very Rare
#51662 Olascoaga 499 0.15 Very Rare
#51662 Orwick 499 0.15 Very Rare
#51662 Ottosen 499 0.15 Very Rare
#51968 Olliff 495 0.14 Very Rare
#52071 Ohri 494 0.14 Very Rare
#52071 Oluwole 494 0.14 Very Rare
#52071 Oncale 494 0.14 Very Rare
#52071 Oporto 494 0.14 Very Rare
#52161 Omura 493 0.14 Very Rare
#52367 Oladapo 491 0.14 Very Rare
#52367 Overbeek 491 0.14 Very Rare
#52477 Occhino 490 0.14 Very Rare
#52477 Oftedahl 490 0.14 Very Rare
#52477 Overacker 490 0.14 Very Rare
#52580 Oliger 489 0.14 Very Rare
#52687 Oneto 487 0.14 Very Rare
#52687 Othon 487 0.14 Very Rare
#52687 Ozoria 487 0.14 Very Rare
#52802 Offermann 486 0.14 Very Rare
#52802 Olvey 486 0.14 Very Rare
#52802 Onwuka 486 0.14 Very Rare
#52889 Osterlund 485 0.14 Very Rare
#52998 Ollar 484 0.14 Very Rare
#52998 Orpilla 484 0.14 Very Rare
#52998 Ostermeyer 484 0.14 Very Rare
#53103 Oberhaus 483 0.14 Very Rare
#53103 Oen 483 0.14 Very Rare
#53103 Orlick 483 0.14 Very Rare
#53213 Olivarri 482 0.14 Very Rare
#53327 Ow 480 0.14 Very Rare
#53424 Oge 479 0.14 Very Rare
#53424 Orahood 479 0.14 Very Rare
#53758 Ortizdiaz 476 0.14 Very Rare
#53758 Oshell 476 0.14 Very Rare