LAST NAME · 2020 CENSUS
Koos
Koos is the 27,351st most common last name in the United States. In the 2020 Census, 934 people carried it, about 0.3 of every 100,000 people. Most people named Koos are White.
WHO CARRIES THIS NAME · 2020
White90.7%
Multiracial4.4%
Hispanic2.6%
Asian American0.9%
Black0.7%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#43,226
0
2000
#25,466
912
2010
#26,362
926
2020
#27,351
934