LAST NAME · 2020 CENSUS
Kociolek
Kociolek is the 104,276th most common last name in the United States. In the 2020 Census, 183 people carried it — about 0.1 of every 100,000 people. Most people named Kociolek are White.
WHO CARRIES THIS NAME · 2020
White97.8%
Multiracial1.1%
Black0.5%
Hispanic0.5%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#62,785
0
2000
#97,848
172
2010
#91,221
202
2020
#104,276
183