Bandar-e Mahshahr (Persian: بندرماهشهر‎, also Romanized as Bandar-e Māhshahr, Bandar-e Ma‘shūr, Bandar Mah-Shahr, Bandar Mah Sharh, Bandar-mashoor, Bandar-Mashour, Bandar Ma‘shūr, Bandar Mashur; also known as Bār Andāz, Māhshahr, Mah Shahr, and Mashur) is a city in and the capital of Mahshahr County, Khuzestan Province, Iran.