Maidan Shar (Pashto: میدان ښار - Maidān Šhār; Persian: میدان شهر; also Maydan, Meydan, Maidan) is the capital of Wardak Province, Afghanistan. About 35,008 people live in the town as of 2003.
On 21 January 2019, over 100 people were killed in a terrorist attack.