Mohammadabad (, also Romanized as MoḩammadÃÂbÃÂd; also known as Moḩammad âÂÂAlë KhÃÂn (Persian: àÃÂàïùÃÂÃÂîçÃÂ), QalâÂÂeh-ye Moḩammad, and QalâÂÂeh-ye Moḩammad âÂÂAlë KhÃÂn) is a village in Ziarat Rural District, in the Central District of Shirvan County, North Khorasan Province, Iran. At the 2006 census, its population was 134, in 35 families.