María Dhialma Tiberti (La Plata, Argentina, 25 October 1928 – San Isidro, Argentina, 16 January 1987) was an Argentine writer. Married to the well known scientist Gregorio Baro, she studied at the Escuela Normal Nº1 Mary O’Graham, and later on, literature and history, at the Universidad Nacional de La Plata. She was responsible for the Del Bosque editions, composed of works of other well-known writers, such as Raúl Amaral, Horacio Ponce de León, Ana Emilia Lahite, and María de Villarino, who were all part of the so-called Generation del 40.