LAST NAME · 2020 CENSUS
Kosak
Kosak is the 38,939th most common last name in the United States. In the 2020 Census, 611 people carried it — about 0.2 of every 100,000 people. Most people named Kosak are White.
WHO CARRIES THIS NAME · 2020
White92.8%
Hispanic2.9%
Asian American2.0%
Multiracial1.5%
Black0.7%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#25,437
0
2000
#35,666
596
2010
#37,391
596
2020
#38,939
611