2003 FIFA U-17 World Championship squads

Those marked in bold have now been capped at full International level.

Head coach: 🇫🇮 Jyrki Heliskoski

Head coach: 🇨🇳 Liu Chunming

Head coach: 🇦🇷 Humberto Grondona

Head coach: 🇨🇴 Eduardo Lara

Head coach: 🇦🇷 Hugo Tocalli

Head coach: 🇦🇺 Ange Postecoglou

Head coach: Gerardo Manuel Ureña

Head coach: 🇳🇬 Augustine Eguavoen

Head coach: 🇾🇪 Amen Al-Sunaini

Head coach: Antonio Violante

Head coach: 🇨🇲 Anatole Abee

Head coach: 🇧🇷 Marcos Paquetá

Head coach: 🇰🇷 Yoon Deok-yeo

Head coach: 🇺🇸 John Ellinger

Head coach: 🇪🇸 Juan Santisteban

Head coach: 🇸🇱 Musa Kallon