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