LAST NAME · 2020 CENSUS
Kostelecky
Kostelecky is the 34,988th most common last name in the United States. In the 2020 Census, 695 people carried it — about 0.2 of every 100,000 people. Most people named Kostelecky are White.
WHO CARRIES THIS NAME · 2020
White93.8%
Multiracial3.7%
Hispanic1.3%
Black0.7%
Native American0.3%
Asian American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#56,187
0
2000
#31,085
706
2010
#31,033
748
2020
#34,988
695