Boy name origins & meanings
- Slavic : Joy
Family name origins & meanings
- North German (Radmann) : North German form of Rathmann.
- German (Radmann) topographic name from either Middle High German rode ‘forest clearing’ or rād ‘swamp’ + man ‘man’.
- Croatian and Serbian : from the old personal name Radman, which is composed with Old Slavic rad ‘merry’, ‘joyful’ + -man.