Roman Catholic Diocese of Alto Valle del Río Negro

The Roman Catholic Diocese of Alto Valle del Río Negro (erected 22 July 1993) is in Argentina and is a suffragan of the Archdiocese of Bahía Blanca.

Ordinaries

 * José Pedro Pozzi, S.D.B. (1993–2003)
 * Néstor Hugo Navarro (2003–2010)
 * Marcelo Alejandro Cuenca (2010–2021)
 * Alejandro Pablo Benna (2021–present)