FC Union

FC Union may refer to:


 * 1. FC Union Berlin, a German association football club
 * 1. FC Union Solingen, a German association football club
 * FC Union Mühlhausen, a German football club
 * FC Union Wels, a former Austrian association football club that merged to form FC Wels
 * FC Union Cheb, the former name of FK Hvězda Cheb