The Roman Catholic Diocese of Ciudad Altamirano (Latin: Dioecesis Civitatis Altamirensis) is a suffragan diocese of the Archdiocese of Acapulco, in Mexico.

• Juan Navarro Ramirez (1965–1970)
• Manuel Samaniego Barriga (1971–1979), appointed Bishop of Cuautitlán, México
• José Lizares Estrada (1980–1987)
• José Raúl Vera López, O.P. (1987–1995), appointed Coadjutor Bishop of San Cristóbal de Las Casas, Chiapas
• Carlos Garfias Merlos (1996–2003), appointed Bishop of Netzahualcóyotl, México
• José Miguel Ángel Giles Vázquez (2004–2005)
• Maximino Martínez Miranda (2006–2018), appointed Auxiliary Bishop of Toluca, México
• Joel Ocampo Gorostieta (2019–-)

• Ciudad Altamirano, Guerrero

• "Diocese of Ciudad Altamirano". Catholic-Hierarchy. Retrieved 2007-02-02.
• "Diocese of Ciudad Altamirano". Catholicer Network.

18°21′45″N 100°40′00″W / 18.362599°N 100.666754°W / 18.362599; -100.666754