On 5 October 2023, the El Salvador Olympic Committee officially named the team of 80 athletes (35 men and 45 women) competing in 23 sports (e-sports total of 1 is not included).

[1] Surfers Amado de Jesús Alvarado and Sindy Portillo were the country's flagbearers during the opening ceremony.

[2] Meanwhile, archer Roberto Hernández and roller speed skater Ivonne Nochez were the country's flagbearers during the closing ceremony.

[4][5][6] El Salvador qualified a full team of nine artistic swimmers after finishing third in the 2022 Central American and Caribbean Games.

[citation needed] El Salvador qualified two gymnasts in artistic (one man and one woman) at the 2023 Pan American Championships.

El Salvador qualified two table tennis players (one per gender) after receiving an invitation from ITTF America.