D. M. Jayaratne

Dissanayaka Mudiyanselage Jayaratne (, ; 4 June 1931 – 19 November 2019) known as D. M. "Di Mu" Jayaratne was a Sri Lankan politician. He was Prime Minister of Sri Lanka from 2010 to 2015. He was a founding member of the Sri Lanka Freedom Party.
Jayaratne was first elected to parliament in 1970. He was sworn in as Prime Minister on 21 April 2010.
Jayaratne died on 19 November 2019 at a private hospital in Kandy, Sri Lanka at the age of 88.