Attidiya South Grama Niladhari Division is a Grama Niladhari Division of the Ratmalana Divisional Secretariat of Colombo District of Western Province, Sri Lanka . It has Grama Niladhari Division Code 543B. Ratmalana Airport and Ratmalana are located within, nearby or associated with Attidiya South. Attidiya South is a surrounded by the , , , , , , and Grama Niladhari Divisions.