Surname Checker / Casillas
How Common Is the Last Name Casillas?
Estimated U.S. bearers of the surname Casillas today
25,145
Ranked #1,579 of 162,254 published surnames · 7.7 per 100,000 Americans (2010 Census) · 22,710 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
5.02%
Black
0.18%
Asian / Pacific Islander
0.23%
Hispanic
94.05%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.