Surname Checker / Rock
How Common Is the Last Name Rock?
Estimated U.S. bearers of the surname Rock today
21,384
Ranked #1,859 of 162,254 published surnames · 6.55 per 100,000 Americans (2010 Census) · 19,313 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
83.62%
Black
8.71%
Asian / Pacific Islander
0.7%
Hispanic
2.48%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.