Explore the Family Name Mrazek

The meaning of Mrazek

Czech (Mrázek): from a pet form of Mráz (see Mraz). It is also found in Slovakia.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Mrazek in the United States?

Based on the Decennial U.S. Census, the surname Mrazek saw a slight increase in popularity between 2000 and 2010. It rose from rank 38942 to 38801, reflecting a change of approximately 0.36%. Furthermore, during this decade, there was an increase of almost 7% in the number of people bearing the Mrazek surname, with numbers rising from 533 to 569. However, despite this growth in count, the proportion per 100k people declined by 5%, moving from 0.2 to 0.19.

20002010Change
Rank#38,942#38,8010.36%
Count5335696.75%
Proportion per 100k0.20.19-5%

Race and Ethnicity of people with the last name Mrazek

In terms of ethnicity, data from the Decennial U.S. Census reveals that most individuals with the Mrazek surname identify as White. In both 2000 and 2010, this represented well over 90% of all Mrazeks, although there was a marginal decrease from 98.31% to 97.72% over the period. The census also shows a small increase in those identifying as Hispanic, up from 0.94% in 2000 to 1.76% in 2010. There was no recorded change in other ethnic identities such as Asian/Pacific Islander, Black, or American Indian and Alaskan Native among the Mrazeks during this time frame.

20002010Change
White98.31%97.72%-0.6%
Hispanic0.94%1.76%87.23%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%