Đồng Nai Province

Đồng Nai Province (Vietnamese: Tỉnh Đồng Nai) is a province of Vietnam. It is located in the South Eastern Region and is bordered by Saigon and Bình Dương Province to the west, Bình Phước Province to the north, Lâm Đồng Province and Bình Thuận Province to the east, and Bà Rịa Province to the south.

Its capital and largest city is Biên Hòa, located in the west of the province as a sattelite city of Saigon. It is one of the most populous provinces in the country.