The 2022–23 Thai FA Cup is the 29th season of a Thailand's knockout football competition.

The tournament was sponsored by Chang, and known as the Chang FA Cup (Thai: ช้าง เอฟเอคัพ) for sponsorship purposes.

The tournament is organized by the Football Association of Thailand.

125 clubs were accepted into the tournament, and it began with the qualification round on 21 September 2022 and concluded with the final on 28 May 2023.

There were 3 clubs from 2022–23 Thai League 2, 7 clubs from 2022–23 Thai League 3, and 16 clubs from Thailand Amateur League that have signed to qualify for 2022–23 Thai FA cup.

Notes: 5 = Player scored 5 goals; 4 = Player scored 4 goals; (H) = Home team; (A) = Away team