LAST NAME · 2020 CENSUS
Koska
Koska is the 47,689th most common last name in the United States. In the 2020 Census, 479 people carried it — about 0.2 of every 100,000 people. Most people named Koska are White.
WHO CARRIES THIS NAME · 2020
White93.1%
Hispanic4.2%
Asian American1.3%
Multiracial1.3%
Native American0.2%
Black0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#50,956
0
2000
#40,265
512
2010
#41,303
527
2020
#47,689
479