The Diocese of Đà Lat (Latin: Dioecesis Dalatensis) is a Latin suffragan diocese of Roman Catholic church in the ecclesiastical province of the Metropolitan of the Archdiocese of Ho Chi Minh City in southern Vietnam, yet depends on the missionary Dicastery for Evangelization.
Its cathedral episcopal see is Nhà Thờ Chình Toà Thánh Nicola Bari, in the southern city of Da Lat, Lâm Đồng Province, Central Highlands.
Its present Bishop is Dominic Nguyễn Văn Mạnh, since September 16, 2019.
