Susana Rinaldi (born 25 December 1935) is an Argentine tango singer. Rinaldi was born in Buenos Aires. She studied theater at the Theater School of the Conservatorio Nacional de Música. She made her professional debut at the end of the 1960s, singing tangos in cafés. She went on to work in theaters, radio, film, and television. In the 1970s, Rinaldi extended her career internationally, in particular in France.
Rinaldi is a UNESCO Goodwill Ambassador.