LAST NAME · 2020 CENSUS
Castelblanco
Castelblanco is the 101,718th most common last name in the United States. In the 2020 Census, 189 people carried it — about 0.1 of every 100,000 people. Most people named Castelblanco are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic82.5%
White13.8%
Black1.6%
Asian American1.1%
Native American0.5%
Multiracial0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#141,788
108
2010
#106,096
168
2020
#101,718
189