Dong Nam Bo (literally "South-eastern region") is a region in Vietnam. This region includes one municipality, Ho Chi Minh City; and seven provinces: Dong Nai, Binh Duong, Ba Ria-Vung Tau Province, Binh Phuoc, Tay Ninh, Binh Thuan Province, and Ninh Thuan Province. This region is the most economically developed region in Vietnam.