Mirpur (Bengali: মিরপুর (কুষ্টিয়া) is an upazila of Kushtia District in the Division of Khulna, Bangladesh.

Mirpur was listed in the Ain-i-Akbari as a mahal in sarkar Mahmudabad.

[3] As of the 2011 Census of Bangladesh, Mirpur upazila had 82,783 households and a population of 330,115.

Mirpur had a literacy rate of 41.86%, compared to the national average of 51.8%, and a sex ratio of 994 females per 1000 males.

[8] Mirpur Upazila is divided into Mirpur Municipality and 13 union parishads: Ambaria, Amla, Bahalbaria, Baruipara, Chhatian, Chithalia, Dhubail, Fulbaria, Kursha, Malihad, Poradaha, Sadarpur, and Talbaria.