Cecilia Angela Noble (born 11 June 1966) is an English actress who has appeared in various television series, films and on stage with a career spanning over thirty years. Some of her notable television roles include Beverley Jackson in The Bill (2004), Pauline in The Teacher (2022) and Barbara in Killing Eve (2022). Her notable theatre roles include Ruta Skadi in the play His Dark Materials (2003–2004) and Aunt Maggie in Nine Night (2018).

Noble was born on 11 June 1966 in Hackney, London and attended Our Lady and St Joseph's Catholic Primary school leaving in 1978. She trained at the Royal Central School of Speech and Drama. She began her acting career in 1992, with her first credited role being Grace Kelley in the crime drama Resnick. In 1995, she played Captain Tara Weldon in two episodes of Space Precinct.