Isagarh, is a town in Ashoknagar District of Madhya Pradesh state in central India.

The original name of Isagarh was "Ondila" or "Unda" until 1808, when Durjan Lal Khichi conquered it from the Ahirs and renamed it "Bahadurgarh".

Three years later, in 1811, Jean Baptiste Filose captured it and renamed it Isagarh, meaning "the fort of Jesus".

[citation needed] After Indian independence, Gwalior state became part of the new Indian state of Madhya Bharat, and Isagarh District was renamed Guna District .

This article related to a location in Madhya Pradesh is a stub.