Mariana Gajá (born 3 April 1976) is a Mexican television, film and stage actress.

Gajá was born in Mexico City on 3 April 1976 and started her career in 1982 appearing in the telenovela Vanessa, three years later, she appeared in Esperándote.

Gajá appeared in short film during the 1990s and graduated from the Centro Universitario de Teatro, the theater school of the National Autonomous University of Mexico in 2000.

In 2003, Gajá made her feature film debut in Sin ton ni Sonia.

[1] Gajá appeared in popular TV series such as Capadocia and Soy tu fan in the early 2010s.