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
#34261 Ollila 818 0.24 Very Rare
#34261 Olveda 818 0.24 Very Rare
#34261 Osias 818 0.24 Very Rare
#34261 Outler 818 0.24 Very Rare
#34306 Oesch 816 0.24 Very Rare
#34306 Omary 816 0.24 Very Rare
#34347 Oppermann 815 0.24 Very Rare
#34525 Overfelt 811 0.24 Very Rare
#34555 Ottesen 810 0.24 Very Rare
#34555 Ozer 810 0.24 Very Rare
#34583 Ohlsen 808 0.24 Very Rare
#34665 Ostrem 806 0.24 Very Rare
#34781 Overbaugh 803 0.23 Very Rare
#34822 Okoli 802 0.23 Very Rare
#34822 Olafson 802 0.23 Very Rare
#34947 Orefice 798 0.23 Very Rare
#34988 Older 797 0.23 Very Rare
#34988 Osten 797 0.23 Very Rare
#35019 Oriol 796 0.23 Very Rare
#35019 Otani 796 0.23 Very Rare
#35096 Okubo 794 0.23 Very Rare
#35096 Ottaway 794 0.23 Very Rare
#35190 Or 791 0.23 Very Rare
#35343 Ocarroll 787 0.23 Very Rare
#35343 Oyster 787 0.23 Very Rare
#35441 Orrantia 784 0.23 Very Rare
#35485 Opdahl 783 0.23 Very Rare
#35561 Osuji 781 0.23 Very Rare
#35638 Odonohue 779 0.23 Very Rare
#35638 Omelia 779 0.23 Very Rare
#35638 Ori 779 0.23 Very Rare
#35638 Ortizrivera 779 0.23 Very Rare
#35675 Oishi 777 0.23 Very Rare
#35675 Ozaki 777 0.23 Very Rare
#35729 Ogaz 776 0.23 Very Rare
#35796 Olivia 774 0.23 Very Rare
#35796 Osbon 774 0.23 Very Rare
#35918 Ondo 771 0.22 Very Rare
#36053 Odgers 767 0.22 Very Rare
#36101 Oberly 766 0.22 Very Rare
#36101 Oscarson 766 0.22 Very Rare
#36101 Osterloh 766 0.22 Very Rare
#36198 Ortizgonzalez 764 0.22 Very Rare
#36244 Okolo 763 0.22 Very Rare
#36244 Oleksy 763 0.22 Very Rare
#36294 Oriordan 761 0.22 Very Rare
#36342 Oflynn 760 0.22 Very Rare
#36396 Oguin 759 0.22 Very Rare
#36479 Onstad 757 0.22 Very Rare
#36520 Oro 756 0.22 Very Rare