Dharmasiri Alwis Senanayake (30 March 1933 – 24 July 2000) was a Sri Lankan politician and member of parliament.
He took oaths as an advocate in 1963 and started his legal career in the unofficial bar at the Kegalle Magistrate's Court.
He finally was elected to parliament from Kegalla in the 1989 general election and in 1993 was appointed General Secretary of the Sri Lanka Freedom Party and Vice President of the People's Alliance.
He was re-elected to parliament in 1994 following the victory of the People's Alliance, where he was appointed Minister of Tourism, Aviation and Media by President Chandrika Kumaratunga and later Minister of Tourism and Aviation.
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