LAST NAME · 2020 CENSUS
Mathiasen
Mathiasen is the 55,632nd most common last name in the United States. In the 2020 Census, 398 people carried it, about 0.1 of every 100,000 people. Most people named Mathiasen are White.
WHO CARRIES THIS NAME · 2020
White90.7%
Multiracial4.0%
Hispanic2.5%
Black1.3%
Asian American1.3%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#42,939
0
2000
#49,366
400
2010
#54,418
379
2020
#55,632
398