The Toto ethnic group of India, with a population of about 1,800, live in the West Bengal state: Alipurduar district in Totopara village on the Indo-Bhutan border.

The ISO code for Toto is txo. The language classification is Sino-Tibetan, Tibeto-Burman, Sal, Dhimalish. There are no known dialects of Toto. The Toto, Bengali, and Latin scripts are used for this language.