Nanette Newman (born 29 May 1934) is an English actress and author.
She appeared in nine films directed by her husband Bryan Forbes, including Séance on a Wet Afternoon (1964), The Whisperers (1967), Deadfall (1968), The Stepford Wives (1975) and International Velvet (1978) for which she won the Evening Standard Film Award for Best Actress. She was also nominated for the BAFTA Award for Best Actress in a Leading Role for another Forbes directed film, The Raging Moon (1971).
In the 1940s, she lived in Pullman Court, Streatham Hill. She was educated at Sternhold College, the Italia Conti Academy of Theatre Arts stage school and the Royal Academy of Dramatic Art.