Digna Ochoa (born Digna Ochoa y Plácido; May 15, 1964 – October 19, 2001) was a human rights lawyer in Mexico. During her career, Ochoa had represented some of Mexico's poorest constituents against government interests. On October 19, 2001, Ochoa was shot dead by unknown assailants at her office in Mexico City. Mexican state authorities initially declared her death a suicide, however amongst objections from human rights activists the investigation into her death was reopened in 2005. In 2021, Mexico admitted wrongdoing in the investigation of Ochoa's death.