Surname Checker / Oconnor
How Common Is the Last Name Oconnor?
Estimated U.S. bearers of the surname Oconnor today
86,278
Ranked #417 of 162,254 published surnames · 26.42 per 100,000 Americans (2010 Census) · 77,923 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
92.81%
Black
2.12%
Asian / Pacific Islander
0.75%
Hispanic
2.61%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.