Toda people are a Dravidian ethnic group who live in the State of Tamil Nadu in southern India. Before the 18th century and British colonisation, the Toda coexisted locally with other ethnic communities, including the Kota, Badaga and Kurumba. During the 20th century, the Toda population has hovered in the range 700 to 900. Although an insignificant fraction of the large population of India, since the early 19th century the Toda have attracted "a most disproportionate amount of attention from anthropologists and other scholars because of their ethnological aberrancy" and "their unlikeness to their neighbours in appearance, manners, and customs". The study of their culture by anthropologists and linguists proved significant in developing the fields of social anthropology and ethnomusicology.

The Badagas are an ethno-linguistic community living in the Nilgiri district in Tamil Nadu, India. Throughout the district the Badugas live in nearly 400 villages, called Hattis. The Badagas speak a language called Badaga.