Surname Checker / Brock
How Common Is the Last Name Brock?
Estimated U.S. bearers of the surname Brock today
67,949
Ranked #546 of 162,254 published surnames · 20.8 per 100,000 Americans (2010 Census) · 61,369 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
83.03%
Black
11.74%
Asian / Pacific Islander
0.46%
Hispanic
2.02%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.