In 1254, the Governor of Bengal
Malik Ikhtiyaruddin Iuzbak invaded the Azmardan Raj (present-day
Ajmiriganj). He defeated the local Raja. This was long before the
Conquest of Sylhet in 1303. In the 1800s, a Sufi saint who was stationed at the
Ajmer Sharif Dargah of
Moinuddin Chishti, migrated to modern-day Ajmiriganj. His name was Syed Ishaq Chishti, and the locals referred to him as
Ajmiri Baba (
Baba of
Ajmer). After the death of Ishaq, a
government gazette notified that Abidabad
thana would be renamed Ajmiriganj (
Ganj of Ajmiri) in honour of Ishaq in circa 1907. Ajmiriganj amalgamated Bir Charan Govt Pilot High School was established in 1930. In 1983, Ajmiriganj thana was turned into an
upazila. The names were changed from Aijadam > Ajmardan > Aijmadam > Abidabaad > Ajmiriganj. During the
Bangladesh Liberation War of 1971, an eighteen hour long encounter between the freedom fighters and the
Pakistan Army took place on 16 November. 11 innocent villagers as well as freedom fighter
Jagat Joity Das were killed. ==Geography==