Costa Rica is scheduled to compete at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.

Costa Rica has entered two open water swimmers[1][2] Costa Rica has received a Universality invitation from FINA to send a maximum of four swimmers (two men and two women) to the World Championships.

[3] Costa Rica's synchronized swimming team consisted of 10 athletes (10 female).

[4] Legend: (R) = Reserve Athlete