Keerthisena Chandradasa Abeywickrama (20 December 1933 – 18 August 1987) was a Sri Lankan politician and a member of the parliament.

[5] He was the cousin of Sumanadasa Abeywickrama, Deputy Minister of Agriculture Development & Research and Member of Parliament for Akmeemana.

They both contested for the United National Party and won seats at the 8th Sri Lankan Parliamentary Election in 1977.

On 20 December 1982 he married Dr. Maya Abeywickrama née Jayasinghe, a music teacher, lawyer and author.

[6][7] Abeywickrama was killed in the 1987 grenade attack in the Sri Lankan Parliament by members of the Janatha Vimukthi Peramuna (JVP) that was banned at the time.