Family name origins & meanings
- Catalan (Radó) : from the Germanic personal name Rado.
- Catalan (Radó) : nickname for a fat person, variant of Rodó, from a derivative of Latin rotundus ‘round’.
- Italian : from a Germanic personal name, Rato, Rado, Ratdo.
- Hungarian (Radó) : from the old secular name Radó, from Rád (Slavic Rad).