Alex Chin (; born 3 February 2000) is a Hong Kong professional footballer who plays as a goalkeeper and is currently a free agent.
Chin started his professional career with Hong Kong Premier League club Tai Po.
On 7 November 2020, Chin signed with Hong Kong First Division club South China.
On 19 July 2023, Chin returned to Tai Po after 3 years.
Chin is eligible to represent Tonga internationally through his mother.