Meaning A girl's name of Yoruba origin, it means "long awaited child." Origin of Kayin Yoruba , African Popular Middle Names Dayo Pronunciation 🔊 Listen Kayin Similar Names Iverem Fowoke Igitioluwotilaiye Mofoluwakemi Oluwayomibo Omodele Omolade Omotanwa Gboyega Jesulayotimoni Year by Year Popularity of Kayin