Mahamaya Irrigation Project (Bengali: মহামায়া সেচ প্রকল্প) is an irrigation project in Bangladesh situated at Durgapur Union, Mirsharai Upazila, Chittagong.

Initiated in the 2007-2008 financial year, the project provides irrigation water to a 3360 hectare area.

It cost about 230 million taka and construction was completed in 2009.

This project was inaugurated by Prime Minister Sheikh Hasina on 29 December 2010.

[3][4] Government is also planning to install a 50 kW mini hydro electric powerplant here.