The 2024 Copa América is an international soccer tournament to be held in the United States from June 20 to July 14, 2024. The sixteen participating national teams are required to register a squad of up to 26 players, including at least three goalkeepers.^[1] Only players in these squads are eligible to take part in the tournament.^[2]

On May 16, 2024, CONMEBOL announced an increase in the final squads from 23 to a maximum of 26 players.^[3] The decision was made by the CONMEBOL Council at the request of some member associations, and teams will be able to opt for a final list of minimum 23 and maximum 26 players.^[4]

Each national team has to submit to CONMEBOL, via the COMET system, a provisional list with a minimum of 35 and a maximum of 55 players (including at least four goalkeepers) by May 5, 2024, 18:00 PYT (UTC−4) (Regulations Article 58). The final list or squad list of up to 26 players per national team must be submitted to CONMEBOL by June 12, 2024, 18:00 PYT (UTC−4), a week prior to the start of the tournament. All players in the final selection have to be chosen from the respective provisional list (Regulations Article 60).

Once the final lists are submitted, teams are only permitted to make replacements in cases of serious injury, illness or due to medical reasons up to 24 hours before the first match of the team in the competition. All substitutions had to be approved by the CONMEBOL Medical Commission and the replacement players had to come from the provisional list (Regulations Article 71).

The provisional lists are not published by CONMEBOL as they are only for internal use.

The age listed for each player is as of June 20, 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 the tournament. The club listed is the club for which the player last played a competitive match prior to the tournament.^{[note 1]} The nationality for each club reflects the national association (not the league) to which the club is affiliated. A flag is included for coaches who are of a different nationality to their national team.