Mariana Treviño Ortiz (born 21 November 1977) is a Mexican stage and screen actress from Monterrey.

She became known to a wider domestic audience through her role as Lupita in the popular jukebox musical Mentiras,[1] which she played in over a thousand performances.

As of 2015, she co-stars with Luis Gerardo Méndez in Netflix's first ever Spanish-language original production Club de Cuervos.

Director Marc Forster noted that he was "blown away" by her audition tape, which was recorded on her phone from a hotel room in Spain.

[4] Treviño received two nominations at the 59th Ariel Awards, for Best Supporting Actress for La vida inmoral de la pareja ideal (Tales Of An Immoral Couple), and Best Actress in a Minor Role for El Sueño del Mara'akame (Mara'akame's Dream).