The former Roman Catholic Diocese of Oloron was a Latin rite bishopric in Pyrénées-Atlantiques department, Aquitaine region of south-west France, from the 6th to the 19th century.
The former Roman Catholic Diocese of Oloron was a Latin rite bishopric in Pyrénées-Atlantiques department, Aquitaine region of south-west France, from the 6th to the 19th century.