LAST NAME · 2020 CENSUS
Cos
Cos is the 41,313th most common last name in the United States. In the 2020 Census, 568 people carried it — about 0.2 of every 100,000 people. Most people named Cos are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic68.3%
White23.1%
Black4.4%
Asian American2.3%
Native American1.4%
Multiracial0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#47,864
0
2000
#58,999
321
2010
#48,060
440
2020
#41,313
568