The Jhanji River (also known as Jaji river or Jhanzi river or Janji river) is a tributary of the Brahmaputra River in the Indian state of Assam. The Jhanji river originates in Mokokchung district of Nagaland.^[1]

Jhanji River Jaji River
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Native name	জাঁজী নদী (Assamese)
Location
State	Assam
District	Jorhat district & Sivasagar district
Physical characteristics
Source	Mokokchung district
• location	Nagaland
Mouth	Brahmaputra River
• location	Jhanjimukh, Sivasagar district, Assam
• coordinates	26°53′55.0″N 94°21′03.8″E / 26.898611°N 94.351056°E / 26.898611; 94.351056
Basin features
Progression	Jhanji river - Brahmaputra River

The Jhanji river serves as the western boundary between Jorhat district and Sivasagar district of Assam and joins the Brahmaputra River at Jhanjimukh (Jhanji-mukh where mukh means mouth in Assamese language).^[2]