LAST NAME · 2020 CENSUS
Kosiorek
Kosiorek is the 60,433rd most common last name in the United States. In the 2020 Census, 360 people carried it — about 0.1 of every 100,000 people. Most people named Kosiorek are White.
WHO CARRIES THIS NAME · 2020
White98.6%
Hispanic0.6%
Black0.3%
Asian American0.3%
Multiracial0.3%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#82,682
0
2000
#56,526
338
2010
#56,588
361
2020
#60,433
360