LAST NAME · 2020 CENSUS
Casillas
Casillas is the 1,612th most common last name in the United States. In the 2020 Census, 21,643 people carried it, about 7.2 of every 100,000 people. Most people named Casillas are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic93.5%
White5.2%
Native American0.4%
Multiracial0.4%
Black0.3%
Asian American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#2,625
12,435
2000
#1,882
17,498
2010
#1,579
22,710
2020
#1,612
21,643