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 Izegbe Kikelomo Abeni Omolola Bisi Ibironke Morenikeji Omolade Omotanwa Ibidolapo Year by Year Popularity of Kayin