Lee San Choon (Chinese: ???; pinyin: Li Sanchun) is a former Malaysian politician and a businessman.
He is the fourth president of Malaysian Chinese Association (MCA), a major component party of Barisan Nasional (BN) from 1975 to 1983.
He led the party in three general election elections in Malaysia, most successfully in the 1982 general election.
He held various ministerial posts in the cabinet of the Malaysian government from 1969 to 1983, such as Labour and Manpower Minister, Works and Public Utilities Minister, as well as Transport Minister