Arleth Rocío Terán Sotelo (Spanish pronunciation: [aɾˈlet teˈɾan]; born 3 December 1976), known professionally as Arleth Terán, is a Mexican actress appearing on TV soap operas.

Arleth studied acting at "Centro de Educacion Televisa" and went on to television.

She debuted in small TV roles and then started appearing in soap operas.

One of her first roles was in the Tú y yo (1996) soap opera, where she appeared as a villain.

She soon starred in more soaps such as Mi pequeña traviesa (1998) Tres mujeres (1999) and in the movie Amor Inesperado (2000).