The Inklin River (Lingít: Héen Tlein) is a tributary of the Taku River in the northwest part of the province of British Columbia, Canada.

The mouth of the Inklin River is located about 100 km (62 mi) northeast of Juneau, Alaska and about 160 km (99 mi) northwest of Telegraph Creek, British Columbia.

Along the river's southeast are the Boundary Ranges of the Coast Mountains.

The Inklin River's watershed covers 10,463 km2 (4,040 sq mi),[5] and its mean annual discharge is 177 m3/s (6,300 cu ft/s).

[5] The lower Inklin River flows through the Nakina–Inklin Rivers/Yáwu Yaa Conservancy.