66%RatingSave Gender Masculine Usage Czech, Polish Pronounced Pron. /ˈra.dɛk/(Czech) [key·simplify] Meaning & HistoryExpand Links Originally a diminutive of names beginning with the Slavic element radŭ meaning "happy, willing". In Poland it is usually a diminutive of Radosław. Related NamesFamily Tree·Details VariantsRadko, Radim, Radúz(Czech) Feminine FormsRadka(Czech) Radosława(Polish) Other Languages & CulturesRadko, Radoslav, Rayko, Rayno(Bulgarian) Radoslav, Ratko, Rade(Croatian) Radoslav(Macedonian) Radoslavŭ(Old Slavic) Radu(Romanian) Radoš, Radoslav, Ratko, Rade(Serbian) Radoslav(Slovak) Radoslav(Slovene) PopularityDetails Last ranked #51 in 2016 Czechia People think this name isRate·Details classic formal upper class urban wholesome strong strange simple Name DaysName Days? Czechia: March 21 Categories Czechia in the Eurovision Song Contest, emotions, happiness, isograms, love island Czechoslovakia, love island Poland, mountaineers, typeface designers, YouTubers