Meaning A boy's name of Polish origin, it means "God is gracious." Origin of Janek Polish , Slavic +-100%Zoom level changed to 1 Popular Middle Names Pawel Pronunciation 🔊 Listen Janek Similar Names Janusz Josep Jeny Jackie Krzysztof Maksym Frandszk Laiurenty WiMor Wincent Year by Year Popularity of Janek