Terna Dam is an earthfill dam on Terna river near Osmanabad in the state of Maharashtra in India.

The height of the dam above its lowest foundation is 15 m (49 ft) while the length is 2,651 m (8,698 ft).

The volume content is 186 km3 (45 cu mi) and gross storage capacity is 22,910.00 km3 (5,496.40 cu mi).

[2] The main purpose of the dam is to supply water for irrigation and domestic purpose to nearby villages.

Earlier, it was used to supply the water to Osmanabad city.