Ba Bể is a rural district of Bắc Kạn province in the Northeast region of Vietnam. As of 2019 the district had a population of 48,325. The distri…Ba Bể is a rural district of Bắc Kạn province in the Northeast region of Vietnam. As of 2019 the district had a population of 48,325. The district covers an area of 678 km². The district town lies at Chợ Rã.