The 2023 AFC Asian Cup was an international football tournament held in Qatar from 12 January to 10 February 2024. The 24 national teams involved in the tournament were required to register a squad with a minimum of 18 players and a maximum of 26 players, at least three of whom had to be goalkeepers. Only players in these squads were eligible to take part in the tournament.

Before announcing their final squads, teams had to send AFC a provisional squad of 18 to 50 players; each country's final squad had to be submitted at least ten days prior to the first match of the tournament (Regulation 26.7.3).^[1] Replacement of players was permitted until six hours before the team's first Asian Cup game (Regulation 26.9).^[1] In December 2023, AFC approved the increase of the maximum number of players included on the final list from 23 to 26 (Regulation 26.7).^[1] On 4 January 2024, the AFC published the final lists with squad numbers.^[2]

The age listed for each player is as of 12 January 2024, the first day of the tournament. The numbers of caps and goals listed for each player do not include any matches played after the start of tournament. Each club listed here are clubs which last represented by players before heading into tournament and nationality for each club reflects the national association (not the league) to which the club is affiliated. A flag is included for coaches that are of a different nationality than their own national team.