LAST NAME · 2020 CENSUS
Koltz
Koltz is the 50,251st most common last name in the United States. In the 2020 Census, 450 people carried it — about 0.2 of every 100,000 people. Most people named Koltz are White.
WHO CARRIES THIS NAME · 2020
White92.9%
Hispanic2.7%
Multiracial2.2%
Asian American0.9%
Black0.7%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#82,741
0
2000
#47,389
421
2010
#48,347
437
2020
#50,251
450