LAST NAME · 2020 CENSUS
Diefenbacher
Diefenbacher is the 117,309th most common last name in the United States. In the 2020 Census, 157 people carried it — about 0.1 of every 100,000 people. Most people named Diefenbacher are White.
WHO CARRIES THIS NAME · 2020
White89.2%
Black7.0%
Multiracial2.5%
Hispanic0.6%
Native American0.6%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#106,477
155
2010
#113,155
155
2020
#117,309
157