LAST NAME · 2020 CENSUS
Castromartinez
Castromartinez is the 47,351st most common last name in the United States. In the 2020 Census, 483 people carried it — about 0.2 of every 100,000 people. Most people named Castromartinez are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic98.1%
White1.0%
Asian American0.6%
Native American0.2%
Black0.0%
Multiracial0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2010
#72,105
270
2020
#47,351
483