LAST NAME · 2020 CENSUS
Koper
Koper is the 36,981st most common last name in the United States. In the 2020 Census, 649 people carried it — about 0.2 of every 100,000 people. Most people named Koper are White.
WHO CARRIES THIS NAME · 2020
White87.8%
Hispanic6.3%
Black3.4%
Multiracial1.4%
Native American0.6%
Asian American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#50,970
0
2000
#33,471
643
2010
#35,147
641
2020
#36,981
649