Argentina competed at the 2017 World Aquatics Championships in Budapest, Hungary from 14 to 30 July.

Argentina entered five open water swimmers[1][2] Argentine swimmers achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):[3] Argentina's synchronized swimming team consisted of 2 athletes (2 female).

[4]