María del Perpetuo Socorro Guadalupe Susana Rul Riestra (9 January 1948 – 2 July 2022), known professionally as Susana Dosamantes (Spanish pronunciation: [suˈsana ðosaˈmantes]), was a Mexican actress. She won the 1990 TVyNovelas Best Antagonist Actress award for her role in the 1989 telenovela, Morir para vivir.From 1968 onwards, she worked in around 50 movies and television series, including a number of Spanish-language soap operas. She starred in the films Rio Lobo, Day of the Assassin and Hit Man, and also starred in the hit telenovelas Eva Luna, Tres veces Ana and Si nos dejan.