LAST NAME · 2020 CENSUS
Grothaus
Grothaus is the 37,540th most common last name in the United States. In the 2020 Census, 637 people carried it — about 0.2 of every 100,000 people. Most people named Grothaus are White.
WHO CARRIES THIS NAME · 2020
White93.9%
Hispanic1.9%
Multiracial1.9%
Asian American1.1%
Native American0.8%
Black0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#72,365
0
2000
#34,904
612
2010
#35,582
632
2020
#37,540
637