Girl name origins & meanings American : Simple happinessOld English : Rhythmic flow of sounds; Possibly a combination of Katy and CodyAmerican : VirtuousAfrican : The prophet's wifeEnglish : Sassy Girl name variations Cady Cade Cadee Cadey Cadi Cadie Cadye Caidie Kade Kadi Kadie Kady Kayde Kadija K. D. Kaydie Kaydy