Meaning A boy's name of Czech origin, it means "happy peace." Origin of Radomir Czech , Slavic +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Radomir Similar Names Radim Radek Radoslav Radomil Rados Rongo Mirek BohumÃr DrahomÃr SlavomÃr Year by Year Popularity of Radomir