Sennia Nanua (born 2002, Nottingham, England) is a British actress.
In 2015, she appeared in the British short film Beverley, before making her full-length feature debut as the eponymous character in the BAFTA-nominated The Girl With All The Gifts when she was 13 years old. Nanua appeared in Jessica Hynes' directing debut, The Fight, released in 2019.