Andrea Newman (born 7 February 1938 in Dover, Kent) is an English author.

An only child, she taught at a grammar school after graduating with a degree in English from the Westfield College, University of London. A film version of her 1967 novel Three Into Two Won't Go, with a screenplay by Edna O'Brien, was released in 1969. It stars Rod Steiger and Claire Bloom, and was directed by Peter Hall.

Newman adapted her sixth novel A Bouquet of Barbed Wire (1969) for London Weekend Television (LWT) in 1976, as a seven-part serial. Newman recalled her work in 2010 at the time when it was being remade: "I never set out to shock, just to tell a story about an imaginary family, but I imagine most people would still disapprove of hitting your pregnant wi