Meaning A girl's name of Finnish origin, it means "fine mist." Origin of Terhi Finnish , Scandinavian +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Terhi Similar Names Misty Niara Achlys Kerrttu Mijam Tshoghig Tarja Taitava Toini Tuuli Year by Year Popularity of Terhi