Mary Renetta Hawton (née Bevis; 4 September 1924 – 18 January 1981) was a tennis player from Australia.

Hawton won the women's doubles title at the Australian Championships five times.

[4][5] She was captain of the Australian Fed Cup team in 1979 and 1980 and director of the NSW Tennis Association.

In 1979, Hawton published a book titled How to Play Winning Tennis.

She also reached the doubles finals at the Wimbledon and French Championships in 1957 and 1958 with Australian Thelma Coyne Long.