LAST NAME · 2020 CENSUS
Koelzer
Koelzer is the 40,323rd most common last name in the United States. In the 2020 Census, 586 people carried it — about 0.2 of every 100,000 people. Most people named Koelzer are White.
WHO CARRIES THIS NAME · 2020
White93.5%
Multiracial3.4%
Hispanic2.2%
Black0.5%
Native American0.3%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#28,789
0
2000
#38,198
545
2010
#49,546
424
2020
#40,323
586