LAST NAME · 2020 CENSUS
Sedlacek
Sedlacek is the 12,096th most common last name in the United States. In the 2020 Census, 2,460 people carried it — about 0.8 of every 100,000 people. Most people named Sedlacek are White.
WHO CARRIES THIS NAME · 2020
White93.5%
Multiracial2.8%
Hispanic2.6%
Asian American0.8%
Native American0.2%
Black0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#18,002
2,487
2000
#11,428
2,530
2010
#12,473
2,489
2020
#12,096
2,460