Monastir may refer to:
Places Tunisia Monastir, Tunisia, the capital of Monastir Governorate Monastir Habib Bourguiba International Airport Monastir Governorate, one of the twenty-four governorates of Tunisia
Other places Manastir, Republic of North Macedonia, the former name of Bitola Manastir vilayet, covering parts of modern Albania, Greece and North Macedonia Monastir, Sardinia, a comune in the Province of Cagliari, Italy
Other uses US Monastir, a football club from Monastir, Tunisia
See also Manastir (disambiguation) Monastery