LAST NAME · 2020 CENSUS
Duplechan
Duplechan is the 151,639th most common last name in the United States. In the 2020 Census, 107 people carried it, about 0.0 of every 100,000 people. Most people named Duplechan are Black.
WHO CARRIES THIS NAME · 2020
Black64.5%
White20.6%
Multiracial8.4%
Hispanic5.6%
Asian American0.9%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2010
#151,532
108
2020
#151,639
107