LAST NAME · 2020 CENSUS
Theunissen
Theunissen is the 69,002nd most common last name in the United States. In the 2020 Census, 307 people carried it — about 0.1 of every 100,000 people. Most people named Theunissen are White.
WHO CARRIES THIS NAME · 2020
White87.6%
Multiracial5.9%
Hispanic2.6%
Asian American2.0%
Black1.3%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#29,542
0
2000
#73,154
247
2010
#72,105
270
2020
#69,002
307