LAST NAME · 2020 CENSUS
Kastor
Kastor is the 66,670th most common last name in the United States. In the 2020 Census, 320 people carried it — about 0.1 of every 100,000 people. Most people named Kastor are White.
WHO CARRIES THIS NAME · 2020
White88.1%
Multiracial4.1%
Hispanic3.1%
Asian American3.1%
Black0.9%
Native American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#62,938
0
2000
#62,396
300
2010
#64,891
306
2020
#66,670
320