Charmaine Sinclair is a retired English glamour model.

Born April 23, 1971 in Chertsey, Surrey, England, she is the daughter of Portuguese-Indian and Jamaican parents. At 5' 6" in height, her measurements are 36DD-23-37.

Most of her modeling was glamour and softcore in British men's magazines. She was a popular Page 3 girl. Charmaine appeared in almost 10 Playboy's Book of Lingerie Newstand Special Editions. She was also a lingerie model for companies such as Christine Le Duc. For a two year+ period in the mid 1990s, she was featured monthly in Club Magazine along with Jo Guest.

Her career as an actress in videos began with a series of softcore movies where she played a sexy private eye named Samantha Spade. In 1990-91, she made a few hardcore scenes with her then-fiance. These scenes have appeared in Sarah Young productions such as Hard Cut Videos and subsequently in various compilations.

Charmaine also had a role in the Italian comedy, Cous Cous (1996).

Her television credits include a commercial for Television X and weekly appearances on "Live TV's 'The Sex Show'" (London and Essex only).

She was romantically linked to Robert De Niro for two years, circa 1993-1995. According to a few tabloid reports such as the Feb 15, 1998 Sunday Mirror, Sinclair was a $5,000 call girl at the time. The same report asserts that De Niro's lawyer insisted he had never paid for any services. In a 1998 telephone interview, Sinclair characterized the relationship as "a normal meeting, a normal clean relationship" that she kept private for five years. She emphasized that most of her career had been glamor modeling. Charmaine also said that she parted amicably with De Niro.

Around 1999, she retired from modeling and acting. She participated in a dance review for a few years. Since then, Sinclair has been reported to be living in England and working various jobs, such as fitness instructor and hairdresser.