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