2025 FIFA U-17 World Cup squads

The following is a list of all the national team squads that participated in the 2025 FIFA U-17 World Cup.

Each team had to name a squad of 21 players (three of whom had to be goalkeepers) by 24 October 2025. All players of its representative team had to have been born on or after 1 January 2008. The age listed for each player is as of 3 November 2025, the first day of the tournament. Those marked in bold had been capped with the senior national team.