Dumarwana is a town in Jeetpursimara Sub-metropolitan City in Bara District in the Narayani Zone of south-eastern Nepal.

The formerly Village Development Committee was merged to form new municipality since 18 May 2014.

At the time of the 2011 Nepal census it had a population of 21,470 persons living in 4,416 individual households.

Dumarwana has its own college, high schools and cooperatives.

This article about a location in Madhesh Province of Nepal is a stub.