Goh Leong San (simplified Chinese: 吴良山; traditional Chinese: 吳良山; pinyin: Wú Liángshān; Pe̍h-ōe-jī: Gô͘ Liông-san) (born 15 November 1967) is a Malaysian politician. Goh is a former Malacca State Legislative Assemblyman (MLA) for several Malacca state constituencies; Tengkera (1995-2004), Bandar Hilir (2004-2008), Kesidang (2008-2013) and Duyong (2013-2018). Presently Goh is an independent politician after his resignation from Democratic Action Party (DAP) in 2017. He was previously the state chairman for Malacca and also Central Executive Committee member for DAP.