LAST NAME · 2020 CENSUS
Koperski
Koperski is the 52,367th most common last name in the United States. In the 2020 Census, 428 people carried it — about 0.1 of every 100,000 people. Most people named Koperski are White.
WHO CARRIES THIS NAME · 2020
White88.8%
Hispanic5.4%
Multiracial3.5%
Asian American1.6%
Black0.5%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#82,716
0
2000
#47,389
421
2010
#48,060
440
2020
#52,367
428