Roman Catholic Diocese of Mao-Monte Cristi

The Roman Catholic Diocese of Mao–Monte Cristi (Dioecesis Maoënsis–Montis Christi) (erected 16 January 1978) is a suffragan diocese of the Archdiocese of Santiago de los Caballeros.

Ordinaries

 * Jerónimo Tomás Abreu Herrera (1978 - 2006)
 * Diómedes Antonio Espinal de León (2006 - )