• Source: 2023 IIHF World Championship rosters

Each team's roster consisted of at least 15 skaters (forwards and defencemen) and two goaltenders, and at most 22 skaters and three goaltenders. All 16 participating nations, through the confirmation of their respective national associations, had to submit a roster by the first IIHF directorate meeting.
Age and team as of 12 May 2023. Flags are only for foreign coaches.




Group A






= Austria

=
A 26-player roster was announced on 30 April. The final squad was revealed on 7 May 2023.
Head coach: Roger Bader




= Denmark

=
A 25-player roster was announced on 25 April.
Head coach: Heinz Ehlers




= Finland

=
The roster was announced on 7 May 2023.
Head coach: Jukka Jalonen




= France

=
A 26-player roster was announced on 1 May. The final squad was revealed on 9 May 2023.
Head coach: Philippe Bozon




= Germany

=
The roster was announced on 10 May.
Head coach: Harold Kreis




= Hungary

=
A 27-player roster was announced on 5 May. The final squad was revealed on 10 May.
Head coach: Kevin Constantine




= Sweden

=
The roster was announced on 10 May.
Head coach: Sam Hallam




= United States

=
A 22-player roster was announced on 4 May 2023. Rocco Grimaldi was added a day later.
Head coach: David Quinn




Group B






= Canada

=
A 20-player roster was announced on 5 May 2023.
Head coach: André Tourigny




= Czechia

=
The roster was announced on 6 May 2023.
Head coach: Kari Jalonen




= Kazakhstan

=
A 28-player roster was announced on 10 May.
Head coach: Galym Mambetaliyev




= Latvia

=
The roster was announced on 9 May 2023.
Head coach: Harijs Vītoliņš




= Norway

=
The roster was announced on 7 May.
Head coach: Tobias Johansson




= Slovakia

=
The roster was announced on 6 May.
Head coach: Craig Ramsay




= Slovenia

=
The roster was announced on 4 May.
Head coach: Matjaž Kopitar




= Switzerland

=
The roster was announced on 9 May.
Head coach: Patrick Fischer




References

Kata Kunci Pencarian:

• 2023 IIHF World Championship rosters
• 2023 IIHF World Championship
• 2008 IIHF World Championship rosters
• 2024 IIHF World Championship
• 2023 IIHF Women's World Championship rosters
• 2023 IIHF Women's World Championship
• Ice Hockey World Championships
• 2024 IIHF Women's World Championship
• 2009 IIHF World Championship rosters
• 2022 IIHF World Championship