Lou Lou Sainsbury (b. 1994) is a British artist and filmmaker. Her work has been presented at festivals, galleries and museums including Tate Modern, International Film Festival Rotterdam, Nottingham Contemporary, Gasworks and Alchemy Film & Moving Image Festival. She was awarded the Freelands Gasworks Partnership Programme in 2021. Her film Resurrect Me as a Parasite, which was co-directed with Gabi Dao, debuts at the 2025 BFI London Film Festival.