R. M. Seneviratne Bandara Nawinne (born 24 February 1946) is a member of United National Party and a member of the Parliament of Sri Lanka. He was long time member of Sri Lanka Freedom Party but cross to the United National Party in 2015 General elections. He was appointed as a cabinet minister under the National Government led by Prime Minister Ranil Wickramasinghe. Nawinne held key ministerial positions of the United People's Freedom Alliance and Peoples Alliance governments from 1994. Later in 2000 he was appointed as the Chief Minister of North Western Province