Surname Checker / Diaz
How Common Is the Last Name Diaz?
Estimated U.S. bearers of the surname Diaz today
384,911
Ranked #55 of 162,254 published surnames · 117.85 per 100,000 Americans (2010 Census) · 347,636 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
5.19%
Black
0.65%
Asian / Pacific Islander
1.19%
Hispanic
92.56%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.