Ulley is a village and civil parish situated in the Metropolitan Borough of Rotherham within South Yorkshire, England. It is located approximately 4 miles (6 km) south of the town of Rotherham and roughly 7 miles (11 km) east of Sheffield City Centre.
As of the 2011 census, the population of the civil parish was recorded at 172 residents. The area serves as a small rural settlement within the broader South Yorkshire region.