Roman Catholic Diocese of Mexicali

The Roman Catholic Diocese of Mexicali (Dioecesis Mexicalensis) (erected 25 March 1966) is a suffragan diocese of the Archdiocese of Tijuana. It was a suffragan of the Archdiocese of Hermosillo until 25 November 2006.

Ordinaries

 * Manuel Pérez-Gil y González (1966 - 1984), appointed Bishop of Tlalnepantla, México
 * José Ulises Macías Salcedo (1984 - 1996), appointed Archbishop of Hermosillo, Sonora
 * José Isidro Guerrero Macías (1997 - 2022)

Other priests of this diocese who became bishops

 * Jesús José Herrera Quiñonez, appointed Bishop of Nuevo Casas Grandes, Chihuahua in 2011
 * José Fortunato Álvarez Valdéz, appointed Bishop of Gómez Palacio, Durango in 2015

Episcopal See

 * Mexicali, Baja California