Osmanabad District, officially known as Dharashiv District, is an administrative district in the Marathwada region in the Indian state of Maharashtra. The district headquarter is located at Osmanabad. The District of Osmanabad derives its name from the last ruler of Hyderabad, the 7th Nizam, Mir Osman Ali Khan, of which the region was a part till 1947. This region was earlier part of The Hyderabad State until Independence.This primarily rural district occupies an area of 7,569 km2 (2,922 sq mi) of which 241.4 km2 (93.2 sq mi) is urban and has a population of 1,657,576 of which 16.96% were urban.