Meaning From the old Greek meaning "follower of Demeter", the mythological Goddess of corn and harvest. Origin of Demi Greek +-100%Zoom level changed to 1 Popular Middle Names Rose, Rae, Michelle, Nicole, Victoria, Nikole, MoNae, Neveah, Reese, Renee Pronunciation 🔊 Listen Demi DEM-I Similar Names Demi Lee Demi Leigh Dimetre Demetra Demitra Demitras Dimetria Demi-Lee Demi-Lou Demi-Leigh Year by Year Popularity of Demi