Yang Xiaodu (Chinese: 杨晓渡; pinyin: Yáng Xiǎodù; born 26 October 1953) is a Chinese retired politician who served as the first director of the National Supervisory Commission from 2018 to 2023. He served as a member of the 19th Politburo of the Chinese Communist Party from 2017 to 2022. From 2014 to 2022, he served as a Deputy Secretary of the Central Commission for Discipline Inspection (CCDI), the leading anti-graft body of the Chinese Communist Party. He has served in Shanghai and Tibet during his early political career.

Yang was born in Shanghai in October 1953.^[1] In 1970, during the Cultural Revolution, he was sent-down youth performing manual labour in the Songji Commune, Taihe County, Anhui province, which lasted until 1973. In 1973, he joined the Chinese Communist Party (CCP). In September 1973, he began studying at the Department of Pharmacy at the Shanghai Institute of Traditional Chinese Medicine, graduating in 1976. He afterwards began working as a division head and deputy general manager for a drug company in Nagqu Prefecture, Tibet.^[1]

Between 1984 and 1986, he was named the CCP secretary of Nagqu Hospital.^[1] In September 1986, Yang was named deputy commissioner (vice mayor equivalent) of Nagqu. In December 1992, he was named deputy CCP secretary and deputy commissioner of Chamdo Prefecture.^[1] In 1995, he was named director of the finance department of the government of the Tibet Autonomous Region. In May 1998, he became vice chairman of Tibet Autonomous Region, ascending to sub-provincial rank for the first time.^[1] Starting in 1998, he studied legal theory at the Central Party School with part-time studies, graduating with a master's degree in law in 2001.^[1]

In 2001, he returned to his native Shanghai and was appointed as vice mayor. In October 2006, he was named a member of the municipal Party standing committee of Shanghai and head of the municipal United Front Work Department; in May 2012, he was named head of the Shanghai Discipline Inspection Commission.^[1]