Mahmudabad Nemuneh (, also Romanized as Maḩmūdābād Nemūneh; also known as Maḩmūdābād or Makhmudabad; formerly, Maḩmūdābād Sheykh ol Eslāmī and Shārīs) is a city in the Central District of Qazvin County, Qazvin Province, Iran. At the 2006 census its population was 19,669, in 4,842 families.