The 2017 AFF U-18 Youth Championship was an international football tournament that was held in Myanmar from 4 until 17 September. The 10 national teams involved in the tournament were required to register a squad of 23 players; only players in these squads are eligible to take part in the tournament. Group A Cambodia Head coach: Inoue Kazunori Laos Head coach: Ubeydullah Yavuz Malaysia Head coach: Bojan Hodak Singapore Head coach: Christophe Chaintreuil Thailand Head coach: Marc Alavedra Palacios Timor Leste Head coach: Joao Manuel Da Silva Araujo Group B Brunei Darussalam Head coach: Zulkifli Haji Duraman Indonesia Head coach: Indra Sjafri Myanmar Head coach: Moe Wai Aung Philippines Head coach: Jefferson Gaw Cheng Vietnam Head coach: Hoàng Anh Tuấn