LAST NAME · 2020 CENSUS
Duplain
Duplain is the 93,963rd most common last name in the United States. In the 2020 Census, 209 people carried it — about 0.1 of every 100,000 people. Most people named Duplain are White.
WHO CARRIES THIS NAME · 2020
White88.0%
Hispanic4.8%
Black3.3%
Multiracial2.4%
Asian American1.0%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#90,652
189
2010
#86,645
215
2020
#93,963
209