LAST NAME · 2020 CENSUS
Siemsen
Siemsen is the 41,707th most common last name in the United States. In the 2020 Census, 562 people carried it, about 0.2 of every 100,000 people. Most people named Siemsen are White.
WHO CARRIES THIS NAME · 2020
White84.7%
Hispanic7.5%
Multiracial5.2%
Black1.6%
Asian American1.1%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#54,218
0
2000
#39,499
524
2010
#40,082
547
2020
#41,707
562