Spain competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July 2019.

Spain's artistic swimming team consisted of 14 athletes (13 female and 1 male).

[1] Legend: (R) = Reserve Athlete Spain qualified one female high diver.

[2] Spain qualified three male and three female open water swimmers.

[3][4] Men Spain entered 9 swimmers.