Name of world largest riverine island formed by Brahmaputra Share with your friends Share 4 Vineeth Thummanapally answered this MAJULI of ASSAM is the worlds largest riverine island formed by brahmaputra....! 1 View Full Answer Sidharth Uttarakabat answered this MAJHI ISLAND in ASSAM 1 Sidharth Uttarakabat answered this sorry it is MAJULI ISLAND in the state of ASSAM 5 Syed Omar Albeez answered this The World largest river island Majuli or Majoli in the Brahmaputra river, in the Indian state of Assam during the month of December 2012. Majuli is situated at a distance of 20 km from Jorhat. 15 Sandya answered this k;?'/ 1 Priya Tomar answered this Majauli 1 Simran Koshar answered this Majuli 0