Ogășanu was born on 23 September 1946 in Bucharest, Romania.

She graduated from the Institute of Theater Arts and Cinematography in 1969.

[1] In 1968, Ogășanu played her first role in the film Here Come the Cyclists.

Other notable film roles included The Miscellaneous Brigade Goes Into Action (1971), The Jderi Brothers (1974), and Alarma in delta (1975).

She played on the stage of the "Bulandra" theater in Bucharest.