Xiao Jie (; born September 1960) is a former Chinese politician, who was served as the deputy chairperson of the Standing Committee of the People's Congress of Hainan Province between 2021 to 2023, the head of the United Front Work Department of the Hainan Provincial Committee of the Chinese Communist Party between 2018 to 2021, and the secretary of the Political and Legal Affairs Commission of the Hainan Provincial Committee of the Chinese Communist Party between 2017 to 2018.
He was a delegate to the 19th National Congress of the Chinese Communist Party and a delegate to the 12th National People's Congress.
Xiao was born in Leizhou, Guangdong in September 1960. His career is almost at Hainan.
In 1974, Xiao was enrolled to South China University of Tropical Agriculture, which majored in tropical plant protection, and graduated in 1982. After graduating, he was stayed in the university, and served as an instructor of the Marxism-Leninism Teaching and Research Section. He was served as an officer of the Hainan Provincial Department of Agriculture from 1989 to 1995.
In 1995, Xiao was appointed as the deputy county head of Chengmai County. He was served as the deputy director of the Hainan Provincial Department of Agriculture in 1996, and served as the deputy secretary-general of the Hainan Provincial People's Government in 1998.
In 2000, Xiao was appointed as the party secretary of Qionghai until 2002. He was appointed as the director of the Hainan Provincial Department of Science & Technology in 2002, and he returned to the Department of Agriculture which served as the director in 2007.
In July 2012, Xiao was appointed as the party secretary of Sansha, a newly established prefecture-level city which governing three archipelago districts. He was also elected as the mayor of the city.
In April 2017, Xiao was elected as the standing member of the Hainan Provincial Committee of the Chinese Communist Party and appointed as the secretary of the Political and Legal Affairs Commission. He was appointed as the head of the United Front Work Department in August 2018. In January 2021, he was appointed as the deputy chairperson of the Standing Committee of the People's Congress of Hainan Province. He was stepped down the post in January 2023.
On 5 February 2026, Xiao was suspected of "serious violations of laws and regulations" by the Central Commission for Discipline Inspection (CCDI), the party's internal disciplinary body, and the National Supervisory Commission, the highest anti-corruption agency of China.