Llanharan is a village and community in the county borough of Rhondda Cynon Taf, Wales. As a community Llanharan takes in the neighbouring settlements of Bryncae, Brynna, Llanilid, Peterston-super-Montem and Ynysmaerdy. Llanharan thrived during the British Industrial Revolution, with several tin and coal mines in the location providing employment to the town's residents.