Night Swim is a 2024 American supernatural horror film written and directed by Bryce McGuire (in his feature directorial debut), and based on the 2014 short film of the same name by McGuire and Rod Blackhurst. Starring Wyatt Russell and Kerry Condon, it follows a suburban family who discover that their backyard swimming pool is haunted by a demonic entity.

Jason Blum and James Wan produced the film under their Blumhouse Productions and Atomic Monster banners respectively, and this marks the first film from the two companies to be released following their merger on January 2, 2024.