Andrew Wan Siu-kin (Chinese: 尹兆堅; born 7 June 1969) is the former vice-chairman of the Democratic Party and a former member of the Kwai Tsing District Council for Shek Yam constituency.

In 2002, he joined the pro-democracy Neighbourhood and Worker's Service Centre (NWSC) as the assistant of legislator Leung Yiu-chung and ran in the 2003 District Council elections, defeating the pro-Beijing Democratic Alliance for Betterment of Hong Kong (DAB) in Shek Yam and was re-elected in 2007.

[4] On 6 January 2021, Wan was among 53 members of the pro-democratic camp who were arrested under the national security law, specifically its provision regarding alleged subversion.

The group stood accused of the organisation of and participation in unofficial primary elections held by the camp in July 2020.

[7] On 28 May 2021, High Court judge Esther Toh upheld her decision that Wan had his bail denied, citing content on his computer that advocated for Hong Kong independence, and the formation of a group which called for international sanctions against Hong Kong officials who allegedly permitted "excessive police violence".