Mroczkowski Family History
Mroczkowski Name Meaning
Polish: habitational name for someone from any of various places called Mroczkowa Mroczków or Mroczkowice named with mroczek ‘bat’.
Source: Dictionary of American Family Names 2nd edition, 2022
View Census Data for Mroczkowski | Data not to scale
United States shown, England data unavailable
Between 1944 and 2004, in the United States, Mroczkowski life expectancy was at its lowest point in 1944, and highest in 1990. The average life expectancy for Mroczkowski in 1944 was 37, and 76 in 2004.