The Severnaya Sosva (Russian: Северная Сосьва, Northern Sosva; Northern Mansi: Со̄с-я̄, Та̄гт; Sōs-jā, Tāgt) is a river in Khanty-Mansi Autonomous Okrug, Russia, which drains the northern Ural Mountains into the lower Ob. It discharges into the Malaya Ob, a branch of the Ob.
The Severnaya Sosva is 754 kilometres long, and the area of its basin is 98,300 square kilometres.
