Ellen Lee Geck Hoon (Chinese: 李玉云; born 13 April 1957) is a Singaporean politician. A member of the Singapore-based People's Action Party (PAP), she is a former member of parliament (MP) for the Sembawang Group Representation Constituency in Woodlands, or GRC in short. She also holds a job at Singaporean law firm Ramdas and Wong. She replaces Chin Tet Yung in 2006 and is now being replaced by Amrin Amin in 2015.