LAST NAME · 2020 CENSUS
Koop
Koop is the 12,784th most common last name in the United States. In the 2020 Census, 2,301 people carried it, about 0.8 of every 100,000 people. Most people named Koop are White.
WHO CARRIES THIS NAME · 2020
White90.4%
Multiracial4.0%
Hispanic3.1%
Native American1.3%
Asian American0.8%
Black0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#13,737
2,487
2000
#12,154
2,351
2010
#12,548
2,468
2020
#12,784
2,301