LAST NAME · 2020 CENSUS
Decoste
Decoste is the 22,184th most common last name in the United States. In the 2020 Census, 1,192 people carried it — about 0.4 of every 100,000 people. Most people named Decoste are White.
WHO CARRIES THIS NAME · 2020
White84.6%
Black6.7%
Multiracial4.1%
Hispanic3.6%
Asian American0.7%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#29,120
0
2000
#24,471
958
2010
#25,459
971
2020
#22,184
1,192