LAST NAME · 2020 CENSUS
Koziarz
Koziarz is the 127,742nd most common last name in the United States. In the 2020 Census, 140 people carried it — about 0.0 of every 100,000 people. Most people named Koziarz are White.
WHO CARRIES THIS NAME · 2020
White90.0%
Multiracial9.3%
Native American0.7%
Black0.0%
Hispanic0.0%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#118,236
136
2010
#117,480
148
2020
#127,742
140