The following is a list of squads for all ten national teams that are competing at the 2025 ASEAN U-23 Championship.
Players born on or after 1 January 2002 are eligible to participate and ten national teams affiliated with the ASEAN Football Federation (AFF) and participating in this tournament are required to register a squad containing up to 23 players, including three goalkeepers. Only the players from the following squad list are allowed to appear in this tournament.
The club listed is the last club where the player concerned plays a competitive match before the tournament.
Age, caps, goals and club as of 15 July 2025.
Indonesia called up 28 players in their preliminary squad on 16 June 2025. The final squad was announced on 14 July 2025.
Head coach: Gerald Vanenburg
Malaysia announced their 30-men preliminary squad on 25 June 2025. The final squad was announced on 13 July.
Head coach: Nafuzi Zain
Philippines announced their final squad on 14 July 2025.
Head coach: Garrath McPherson
Brunei announced their final squad on 12 July 2025.
Head coach: Aminuddin Jumat
Vietnam announced their 36-man preliminary squad on 22 May. The final squad was announced on 12 July. On 17 July, Nguyá» n Thanh Nhàn withdrew injured and was replaced by Lê VÃÂn ThuáºÂn.
Head coach: Kim Sang-sik
Laos announced their final squad on 11 July 2025.
Head coach: Ha Hyeok-jun
The following 23 players were called up for the tournament.
Head coach: Koji Gyotoku
Thailand announced their final squad on 9 July 2025.
Head coach: Thawatchai Damrong-Ongtrakul
Myanmar announced their final squad on 13 July 2025.
Head coach: Hisashi Kurosaki
Timor-Leste announced their final squad on 10 July 2025.
Head coach: Simón Elissetche