Radek Family History
Radek Name Meaning
Polish and Croatian; Czech (also Rádek): from the personal name Radek a pet form of any of various Slavic personal names formed with the element rad ‘merry glad’ (from Old Slavic radъ) such as Radoslav (Polish Radosław) in which the second element means ‘glory’ or ‘famous’ and Radomir in which the second element means ‘peace’.
Source: Dictionary of American Family Names 2nd edition, 2022