The Roman Catholic Diocese of Digos (Latin: Dioecesis Digosensis) is a diocese of the Catholic Church in the Philippines.

[2] Erected in 1979, the diocese was created from territory in the Archdiocese of Davao.

The diocese has experienced no jurisdictional changes, and is currently a suffragan of the archdiocese.

The current bishop is Guillermo Dela Vega Afable, appointed in 2003.

The 2 provinces of Davao del Sur and Davao Occidental are under the jurisdiction of this diocese.