Nangavalli is a panchayat town in Salem district in the Indian state of Tamil Nadu.

The town is also notable for its irrigation system constructed by British workers prior to Indian independence, allowing water to be carried only by gravity, along 36 km from Nangavalli to Salem.

The main occupation in Nangavalli is weaving, and its silk sarees are sold across the region.

The town celebrates two main festivals, the Narashimha Swamy Thirukovil and the Dhroupathi Amman.

This article related to a location in Salem district, Tamil Nadu, India is a stub.