2003 World Junior Ice Hockey Championships rosters
Below are the rosters for teams competing in the 2003 World Junior Ice Hockey Championships.
Group A
Russia
- Head coach: Rafail Ishmatov
United States
- Head coach: Lou Vairo
Slovakia
- Head coach: Robert Spišák
Switzerland
- Head coach: Jakob Kölliker
Belarus
- Head coach: Vladimir Melenchuk
Group B
Canada
- Head coach: Marc Habscheid
Finland
- Head coach: Erkka Westerlund
Czech Republic
- Head coach: Jaroslav Holík
Sweden
- Head coach: Peo Larsson
Germany
- Head coach: Ernst Höfner