LAST NAME · 2020 CENSUS
Decost
Decost is the 109,993rd most common last name in the United States. In the 2020 Census, 171 people carried it — about 0.1 of every 100,000 people. Most people named Decost are White.
WHO CARRIES THIS NAME · 2020
White87.1%
Hispanic5.3%
Multiracial5.3%
Black1.8%
Native American0.6%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#57,711
0
2000
#92,601
184
2010
#99,845
181
2020
#109,993
171