Tsangpo or Yarlung Zangbo in Tibet,Siang in Arunachal,Brahmaputra in Assam,Padma in Bangladesh.
Tsangpo in tibet dihang in arunachal pradesh jamuna (not yamuna) in bangladesh and brahmaputra in assam
The different names of river Brahmaputra are:-
tsangpo, siang, jamuna, dihang, padma bhairavathan, dibang,
In Tibet the river Brahmaputra carries a smaller volume of water and less silt as it is a cold and dry area.