Ellie de Lange is a Dutch-British television actress. Her appearances have included The Serpent (2021), Arcadia (2023), and ' (2024).
Born in Swindon, England, Ellie de Lange moved to Arnhem in the Netherlands at a young age.
In 2021, De Lange appeared in the true crime television series The Serpent alongside Jenna Coleman and Ellie Bamber. She appeared in the 2023 Belgian-Dutch television series Arcadia. The following year, she portrayed Esther in the television adaptation of The Tattooist of Auschwitz.
De Lange appeared as Jenneke in the Hilary Mantel adaptation ' (2024). She has a leading role as Paige, the runaway daughter, in the Netflix adaptation of Harlan Coben's Run Away alongside James Nesbitt and Minnie Driver. In July 2025, she was cast in the second series of 3 Body Problem.