LAST NAME · 2020 CENSUS
Mroczka
Mroczka is the 49,237th most common last name in the United States. In the 2020 Census, 462 people carried it, about 0.2 of every 100,000 people. Most people named Mroczka are White.
WHO CARRIES THIS NAME · 2020
White97.8%
Hispanic1.3%
Multiracial0.9%
Black0.0%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#40,397
510
2010
#42,790
506
2020
#49,237
462