Samarakoon Mudiyanselage Chandrasena (born 3 May 1955) is a Sri Lankan politician, a member of the Parliament of Sri Lanka and a government minister. He has one child. His brother is former chief minister of North Central province, S. M. Ranjith. He is a famous politician in Anuradhapura District.
On 4 July 2025, Chandrasena was arrested by the Commission to Investigate Allegations of Bribery or Corruption (CIABOC) in connection with an allegation of misappropriating Rs. 25 million worth of maize seeds during the run-up to the 2015 Sri Lankan presidential election.