Meaning Kady is an English and Irish name that has Greek meaning of 'pure' or 'torture'. The Celtic meaning is 'first'. Origin of Kady Greek +-100%Zoom level changed to 1 Popular Middle Names Ann Pronunciation 🔊 Listen Kady KEY-diy Similar Names Kadie Katelyn Katie-Lee Katie-Jane Kaydee Kathryn Grace Cassy Catlyn Kyah Katelynn Year by Year Popularity of Kady