Dr. Ranjith Senaratne - Graduated in 1980 from the University of Ruhuna. Served as the Minister of Agriculture in Sri Lanka and contributed significantly to agricultural policy.
Prof. Mohan Munasinghe - Graduated in 1973 from UOR. Nobel laureate in Economics (2007) for his work on sustainable development.
Dr. Ananda Wijewickrama - Graduated in 1995 from the University of Ruhuna. Renowned for his contributions to the field of medicine, particularly in cardiology.
Prof. Nimal Chandrasena - Graduated in 1982 from UOR. Noted for his research in environmental science and water management.
