LAST NAME · 2020 CENSUS
Koschak
Koschak is the 92,574th most common last name in the United States. In the 2020 Census, 213 people carried it, about 0.1 of every 100,000 people. Most people named Koschak are White.
WHO CARRIES THIS NAME · 2020
White97.7%
Multiracial1.9%
Hispanic0.5%
Black0.0%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#79,115
224
2010
#82,613
228
2020
#92,574
213