Angela Mary Cecilia Gallop CBE FRSB is a British forensic scientist.
She began her career with the Forensic Science Service in 1974. Since 1986, she has run her own forensic service companies. Her findings helped solve notorious cases such as the deaths of Roberto Calvi, Rachel Nickell, Lynette White, Damilola Taylor, and Gareth Williams. She also took part in the investigation of the death of Diana, Princess of Wales, finding no evidence to support theories of a conspiracy. She has been awarded the Order of the British Empire for her scientific contributions, detailed in her books, and has been portrayed on television.