Surname Checker / Rios
How Common Is the Last Name Rios?
Estimated U.S. bearers of the surname Rios today
141,497
Ranked #237 of 162,254 published surnames · 43.32 per 100,000 Americans (2010 Census) · 127,794 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
4.99%
Black
0.44%
Asian / Pacific Islander
0.43%
Hispanic
93.61%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.