Liang Su-yung (Chinese: 梁肅戎; pinyin: Liáng Sùróng; 8 August 1920 – 27 August 2004) was a Taiwanese politician who served in the first Legislative Yuan from 1948 to 1991. He was elevated to vice president of the parliament in 1988, and retired in 1991 as its leader. Prior to his political career, he worked as a human rights lawyer.