81%RatingSave Gender Masculine Usage Polish Pronounced Pron. ra-DAW-swaf [key·IPA] Meaning & History Derived from the Slavic elements rad "happy, willing" and slava "glory". Family Tree·DetailsRelated Names DiminutivesRacław, RadekFeminine FormRadosławaOther Languages & CulturesRadoslav, Radko, Rayko, Rayno(Bulgarian) Radoslav, Rade(Croatian) Radoslav, Radek, Radko, Radoš(Czech) Radoslav(Macedonian) Radoslav, Rade(Serbian) Radoslav(Slovak) DetailsPopularity Last ranked #82 in 2019 Poland Rate·DetailsPeople think this name is classic mature formal natural wholesome strong strange complex serious nerdy Name Days?Name Days Poland: March 2Poland: April 8Poland: September 8 Categories feelings, happiness Entry updated July 2, 2017 ·