Meaning A girl's name of Latin origin, it means "Serious; determined Feminine of Emest." Origin of Ernestine Latin +-100%Zoom level changed to 1 Popular Middle Names Abena Pronunciation 🔊 Listen Ernestine Similar Names Erna Ernestina Ernesha Gulielma Albina Albinia Albhda Adrienne Adrianne Adriana Year by Year Popularity of Ernestine