Dargaz (, also
Romanized as
Dar Gaz; also known as
Darreh Gaz; formerly,
Moḩammadābād,
Moḩammadābād Arbāb, and
Muhammadābād) is a city in and the capital of
Dargaz County, in
Razavi Khorasan Province,
Iran. At the 2006 census, its population was 34,305, in 9,196 families.