Shah Jahanabad (Persian: شاه جهان اباد, also Romanized as Shāh Jahānābād; also known as Rūḥābād (Persian: روح اباد), Hashtābād, and Shā Jahān) is a village in Mohammadabad Rural District, in the Central District of Zarand County, Kerman Province, Iran. At the 2006 census, its population was 3,360, in 804 families.