LAST NAME · 2020 CENSUS
Williamsen
Williamsen is the 36,002nd most common last name in the United States. In the 2020 Census, 670 people carried it — about 0.2 of every 100,000 people. Most people named Williamsen are White.
WHO CARRIES THIS NAME · 2020
White90.0%
Black3.3%
Hispanic2.8%
Multiracial2.8%
Asian American0.9%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#36,494
0
2000
#41,722
491
2010
#42,378
512
2020
#36,002
670