LAST NAME · 2020 CENSUS
Jahnsen
Jahnsen is the 64,212th most common last name in the United States. In the 2020 Census, 335 people carried it, about 0.1 of every 100,000 people. Most people named Jahnsen are White.
WHO CARRIES THIS NAME · 2020
White81.8%
Black8.7%
Hispanic8.1%
Multiracial0.9%
Asian American0.3%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#46,924
0
2000
#83,618
209
2010
#82,908
227
2020
#64,212
335