Yuen Long Football Club (Chinese: 元朗足球隊), previously known as Best Union Yuen Long (Chinese: 佳聯元朗) for sponsorship reasons, is a Hong Kong professional football club based in Yuen Long which currently competes in the Hong Kong First Division. The football teams of the club were originally organised by Yuen Long District Sports Association (Chinese: 元朗區體育會). In 2013, Yuen Long Football Club was established as a private entity, separate from the district sports association.