LAST NAME · 2020 CENSUS
Dethlefsen
Dethlefsen is the 78,873rd most common last name in the United States. In the 2020 Census, 261 people carried it, about 0.1 of every 100,000 people. Most people named Dethlefsen are White.
WHO CARRIES THIS NAME · 2020
White92.0%
Multiracial5.4%
Asian American1.5%
Hispanic1.1%
Black0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#64,604
0
2000
#57,985
328
2010
#67,519
292
2020
#78,873
261