Meaning A girl's name of English origin, it means "Serious." Origin of Enerstyne English +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Enerstyne Similar Names Earnestyna Enerstina Erna Ernestina Ernestine Emestina Emestine Ernesha Arlene Necha Year by Year Popularity of Enerstyne