John McEnroe and Mary Carillo defeated Iván Molina and Florența Mihai in the final, 7–6, 6–4 to win the mixed doubles tennis title at the 1977 French Open. It was both players' first major title, and Carillo's only such title.
Kim Warwick and Ilana Kloss were the reigning champions, but did not compete this year.
Draw
Finals
Top half
Bottom half
References
External links 1977 French Open – Doubles draws and results at the International Tennis Federation