Aquaman: Original Motion Picture Soundtrack is the soundtrack to the film of the same name. The music is composed and arranged by Rupert Gregson-Williams. It was released on December 14, 2018, by WaterTower Music. A deluxe edition containing 11 bonus tracks was released on July 19, 2019.

WaterTower Music Inc. is an American record label serving as the in-house music label run by entertainment company Warner Bros., ultimately owned by Warner Bros. Discovery. The name and logo are based on the iconic Warner Bros. Water Tower.