The Cathedral Basilica of Our Lady of Peace (French: Cathédrale de Notre Dame de la Paix; Portuguese: Catedral de Nossa Senhora da Paz; Hawaiian: Malia o ka Malu Hale Pule Nui; Latin: Basilicæ cathedralis Sanctæ Mariæ de Pace) is the mother church of the Diocese of Honolulu and houses the cathedra of the Bishop of Honolulu in Honolulu, Hawaiʻi. It is located at the north end of Fort Street Mall in downtown Honolulu. Another cathedra was installed in the Co-Cathedral of Saint Theresa of the Child Jesus, also serving the diocese.