Kabiskopan Rancagua (Latin: Dioecesis Rancaguensis) yaiku kabiskopan suffragan saka Kabiskopan Agung Santiago de Chile. Kabiskopan kasebut didegake ing 18 Oktober 1925 karo jeneng Diócesis de Santa Cruz de Rancagua, dening Paus Pius XII liwat bulla kepausan Apostolici muneris ratio.

Pranala jaba 
 Website of the diocese 
 Diocese of Rancagua at Catholic-Hierarchy.org

Rancagua