LAST NAME · 2020 CENSUS
Castillejo
Castillejo is the 35,964th most common last name in the United States. In the 2020 Census, 671 people carried it — about 0.2 of every 100,000 people. Most people named Castillejo are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic87.9%
Asian American8.0%
White3.6%
Black0.1%
Native American0.1%
Multiracial0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#86,939
0
2000
#54,020
358
2010
#39,773
552
2020
#35,964
671