The Roman Catholic Diocese of Gravelbourg (Latin: Dioecesis Gravelburgensis) was a Latin suffragan of the Archdiocese of Regina and presently a Latin Catholic titular see.
It was headquartered at the Cathedral of Our Lady of the Assumption in Gravelbourg, Saskatchewan.
Due to the declining Catholic population in the diocese, the last bishop, Raymond Roussin, was entrusted with dissolving the diocese in 1995.
[1] (all Latin Church) At the September 14, 1998 suppression of the residential see, the diocese was nominally transformed by creating the Titular bishopric of Gravelbourg.
It has had the following incumbents, of the lowest (episcopal) class :