Mercedes Simone
- Birthday: 1904-04-20
- Deathday: 1990-10-02
- Place of birth: La Plata, Argentina
- Also know as: La Dama del Tango
Mercedes Celia Simone was an Argentine actress, tango singer, composer and lyricist. She was nicknamed “La Dama del Tango.” She was one of the emblematic female figures of Argentine tango.
