Bel Kyesang Dongtsab (Tibetan: འབལ་སྐྱེས་ཟང་སྡོང་ཚབ, Wylie: vbal skyes zang ldong tshab; ?
– 755), also known as Bel Dongtsab, was a general of Tibetan Empire.
Bel Dongtsab invaded Bruzha (mordern Gilgit in Pakistan) in 737 and conquered it.
Bel Dongtsab murdered Me Agtsom in 755, and launched a rebellion together with his colleague Lang Nyesig.
Dongtsab was defeated by two famous generals, Chimshang Gyalsig Shuteng and Nganlam Takdra Lukhong, and was captured.