Caoilinn Springall is an Irish child actress. Her films include The Midnight Sky (2020) and The Beast Within (2024).

On television, she is known for her role in the Amazon Prime series Citadel (2023). Springall made her feature film debut in the 2020 Netflix science-fiction drama, The Midnight Sky, directed by George Clooney. In the film, she played the role of Iris, a mysterious young girl who forms a bond with Clooney's character, Augustine Lofthouse.