Nautan Dube is a village in Pashchim Champaran district in the Indian state of Bihar.

It is located near the state border with Uttar Pradesh, about 11 kilometres southwest of the district headquarter Bettiah.

[1] Nautan Dube lies to the east of the Gandaki River, with a pond named Satkund on the western part of the village.

[2] As of 2011 India census, Nautan Dube had a population of 31,190 in 6,042 households.

Nautan Dube has an average literacy rate of 32.50%, with 7,960 of the male inhabitants and 4,848 of the female inhabitants being literate.