Meaning An alternative spelling of the name Cadi, derived from Katherine meaning 'pure' and 'torture'. Origin of Cadey Welsh +-100%Zoom level changed to 1 Popular Middle Names Belle, Mariah Pronunciation 🔊 Listen Cadey CAADiy Similar Names Kadey Catelyn Caelyn Caitlin-Rose Katelyn Katelynn Kathryn Grace Cassy Cathleen Catlyn Year by Year Popularity of Cadey