Vivienne Poy (née Lee; Chinese: 利德蕙; Jyutping: Lei6 Dak1-Wai6; Cantonese Yale: Leih Dāk-Waih; pinyin: Lì Déhuì; born May 15, 1941) is a Canadian businesswoman, author and philanthropist. She served as a member of the Senate of Canada from 1998 until her retirement in 2012.