Haziganj (Bengali: হাজীগঞ্জ) or Hajiganj is an upazila of Chandpur District[4] in the Division of Chittagong, Bangladesh.

Hajiganj upazila (Chandpur district) has a total area of 189.90 km2, located in between 23°12' and 23°20' north latitudes and in between 90°45' and 90°55' east longitudes.

Hajiganj had a literacy rate (age 7 and over) of 60.59%, compared to the national average of 51.8%, and a sex ratio of 1106 females per 1000 males.

Haziganj Upazila is divided into Haziganj Municipality and 12 union parishads: Bakila (Dakshin Rajargaon), Dakshin Gandharbapur, Dakshin Kalocho, Hajiganj, Hatila Paschim, Hatila Purba, Paschim Barkur, Purba Barkur, Uttar Gandharabpur, Uttar Kalocho, Uttar Rajgaon and Daddoshgram Union.

The first choice of many leisure travelers is the various archeological and ancient traditional installations.