As of 26 May 2026, fifteen of the 48 participating nations have submitted their final 26-man squads to FIFA ahead of the 3 June deadline. Among the notable confirmed sides:
England named a squad with no real surprises, retaining the Saka-Bellingham-Foden core with teenage Chelsea striker Tyrique George earning his first senior tournament call-up.
Germany confirmed their 26 after a fractious camp in which Toni Kroos — coming out of a second retirement — was handed the captaincy for what he called 'one final chance to lift the trophy.'
France, always deliberately late in previous cycles, surprised everyone by confirming early, with Didier Deschamps selecting PSG's Warren Zaïre-Emery as his starting central midfielder alongside Tchouaméni. Brazil submitted their squad on 22 May, with Dorival Júnior opting for
Endrick over the injured Gabriel Martinelli as their second striker.
Morocco, the 2022 semi-finalists, confirmed a squad showing continuity from their historic run in Qatar, with Achraf Hakimi and Hakim Ziyech both retained despite their advancing years.