Fatehpuri Tappa Dahina is a village in Rewari district, Haryana, India, in Rohtak Division.

It is located 25 kilometres (16 mi) west of Rewari on the Rewari-Kosli road.

Its Pin code is 123411 and postal head office is Dahina.

As of 2011 India census, Fatehpuri Tappa Dahina, Rewari had a population of 1749 in 350 households.

In Fatehpuri Tappa Dahina, Rewari, 12.34% of the population is under 6 years of age (216).