LAST NAME · 2020 CENSUS
Duncker
Duncker is the 99,304th most common last name in the United States. In the 2020 Census, 195 people carried it — about 0.1 of every 100,000 people. Most people named Duncker are White.
WHO CARRIES THIS NAME · 2020
White72.3%
Hispanic11.3%
Black10.8%
Multiracial3.6%
Asian American1.0%
Native American1.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#85,661
0
2000
#97,848
172
2010
#98,553
184
2020
#99,304
195