LAST NAME · 2020 CENSUS
Decook
Decook is the 35,561st most common last name in the United States. In the 2020 Census, 681 people carried it — about 0.2 of every 100,000 people. Most people named Decook are White.
WHO CARRIES THIS NAME · 2020
White92.4%
Hispanic3.1%
Multiracial2.3%
Black1.2%
Asian American0.7%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#38,248
0
2000
#33,653
639
2010
#32,994
694
2020
#35,561
681