LAST NAME · 2020 CENSUS
Duff
Duff is the 2,198th most common last name in the United States. In the 2020 Census, 16,177 people carried it — about 5.4 of every 100,000 people. Most people named Duff are White.
WHO CARRIES THIS NAME · 2020
White82.4%
Black9.0%
Multiracial4.1%
Hispanic3.3%
Asian American0.9%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#2,163
14,923
2000
#2,058
16,119
2010
#2,202
16,536
2020
#2,198
16,177