Niganiawas is a village situated in Rewari district, India.

It is about 22.2 kilometres (13.8 mi) on Jaipur Highway from Rewari- Delhi road.

[1] As of 2011 India census, Niganiawas had a population of 859 in 475 households.

Males (444) constitute 51.68% of the population and females (415) 48.31%.

In Niganiawas, 12.22% of the population is under 6 years of age (105).