| Mario Hernández | |
| Birth Name: | Mario Hernández Sepúlveda |
| Birth Date: | 1936 3, df=yes |
| Birth Place: | Piedras Negras, Coahuila, Mexico |
| Death Place: | Cuernavaca, Morelos, Mexico |
| Occupation: | Film director, screenwriter |
Mario Hernández Sepúlveda (March 8, 1936 - 9 June 2015) was a Mexican film director and screenwriter.[1] He was best known for collaborating with Antonio Aguilar in films such as Valente Quintero (1973).