The following is the squad list for the 2017 FIFA U-20 World Cup. Each squad consisted of 21 players in total, three of whom had to be goalkeepers.
Players names marked in bold have been capped at full international level.
Group A South Korea Head coach: Shin Tae-yong
Guinea Head coach: Mandiou Diallo
Argentina Head coach: Claudio Úbeda
England On 19 May, Ezri Konsa replaced injured Rico Henry.
Head coach: Paul Simpson
Group B Venezuela Head coach: Rafael Dudamel
Germany Head coach: Guido Streichsbier
Vanuatu Head coach: Dejan Gluščević
Mexico Head coach: Marco Antonio Ruiz
Group C Zambia Head coach: Beston Chambeshi
Portugal On 2 May 2017, Portugal announced their 21-man final list. On 9 May, Hélder Ferreira replaced the injured Aurélio Buta.
Head coach: Emílio Peixe
Iran Head coach: Amir Hossein Peiravani
Costa Rica Head coach: Marcelo Herrera
Group D South Africa On 17 May, Sirgio Kammies replaced the injured Phakamani Mahlambi.
Head Coach: Thabo Senong
Japan Head coach: Atsushi Uchiyama
Italy Head coach: Alberigo Evani
Uruguay Head coach: Fabián Coito
Group E France On 21 May, Faitout Maouassa replaced injured Ronaël Pierre-Gabriel.
Head coach: Ludovic Batelli
Honduras Head coach: Carlos Tábora
Vietnam Head coach: Hoàng Anh Tuấn
New Zealand Head coach: Darren Bazeley
Group F Ecuador Head coach: Javier Rodríguez
United States On 17 May, Auston Trusty replaced the injured Marlon Fossey.
Head Coach: Tab Ramos
Saudi Arabia Head Coach: Saad Al-Shehri
Senegal Head Coach: Joseph Koto
References
External links Teams at FIFA.com Official site at FIFA.com