R. M. Ranjith Madduma Bandara

Rathnayaka Mudiyanselage Ranjith Madduma Bandara (born 25 August 1954) is a Sri Lankan politician and a member of the Parliament of Sri Lanka. He served as Minister of Law and Order and Minister of Public Administration and Management from March 2018 to November 2019. He has also acted as the Minister of Transport.

His father R. M. Gunasekera, former member of the parliament for Bibile, was assassinated when he was seven years old. His uncle was Dharmadasa Banda. He was educated at Ananda College and became a planter and a businessman.

He is a long time member of the United National Party, and has held many positions in the party. On 11 February 2020, he was appointed as the inaugural general secretary of the Samagi Jana Balawegaya.