Note that reserves for fencing, field hockey, football, and handball are not counted as athletes: Two Spanish archers qualified each for the men's and women's individual archery.

[2][3] Spain's men basketball team qualified for the event by reaching the final of the EuroBasket 2003.

[6] Head coach: Maurits Hendriks The following is the Spanish roster in the women's field hockey tournament of the 2004 Summer Olympics.

[7] Head coach: Pablo Usoz The following is the Spain roster in the men's handball tournament of the 2004 Summer Olympics.

M = Medal race; OCS = On course side of the starting line; DSQ = Disqualified; DNF = Did not finish; DNS= Did not start; RDG = Redress given Four Spanish shooters (two men and two women) qualified to compete in the following events: Spanish swimmers achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard time, and 1 at the B-standard time): Nine Spanish synchronized swimmers qualified a spot in the women's team.