- Source: Masoudabad, Qazvin
Masoudabad (Persian: مسعوداباد, also Romanized as Mas‘ūdābād) is a village in Alamut-e Bala Rural District, Rudbar-e Alamut District, Qazvin County, Qazvin Province, Iran. At the 2006 census, its population was 690, in 211 families.