Football Association of Selangor (Malay: Persatuan Bolasepak Selangor), commonly known as FA Selangor, is a Malaysian professional football associaion based in the city of Shah Alam.
Nicknamed Red Giants, the club was founded in 1936 and play their home games in the 80,372-capacity Shah Alam Stadium.
Selangor is the most successful club in Malaysia, in terms of overall titles won. Domestically, Selangor have won a record 33 Malaysia Cups, 6 Malaysia Super League titles, 5 FA Cups and 8 Charity Cups.[2] The club is also the first Malaysian team to enter a continental tournament and its final by becoming the runner-up of the 1967 Asian Champion Club Tournament, the first edition of the Asian top-flight continental club tournament, which is later rebranded as the AFC Champions League in 2002.