Raffiella Chapman (born 11 October 2007) is a British teenage actress with British, Italian and Indian heritage who has starred in many films and TV series, including The Theory of Everything, Miss Peregrine's Home for Peculiar Children, His Dark Materials and Infinite.

Raffiella plays the lead role of Vesper in dystopian sci-fi movie Vesper, released in 2022.

Raffiella Chapman is the daughter of actor Dom Chapman and screenwriter Emilia di Girolamo.