Romania competed at the 2015 World Aquatics Championships in Kazan, Russia from 24 July to 9 August 2015.

Romanian divers qualified for the individual spots and synchronized teams at the World Championships.

[1][2] Romanian swimmers have 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):[1][3][4]