Sandra Mihanovich (born April 24, 1957) is an Argentine singer, musician, and composer of rock, blues, and tango rhythms.

She was born in the Recoleta neighbourhood of Buenos Aires, Argentina, the daughter of Iván Mihanovich, a polo player of Croatian descent, and Mónica Cahen D'Anvers, a journalist and TV anchorperson.

While working the pub circuit, she met fellow musician and composers Alejandro Lerner, Marilina Ross, Celeste Carballo, Horacio Fontova and Ruben Rada, whose songs she went on to include in her repertoire.

The Legislative Chamber of Buenos Aires named her "Distinguished Personality of the Culture of the City" to honor her 30-year career.

As an actress, she starred in the Vulnerables television series (1999), about a self-healing therapy group, and other movies and TV programs.