Francis William Monement (2 April 1858 – March 1943) was an English tennis player from Norfolk active in the late 19th century.

[2] William played his first tournament at the 1880 Wimbledon Championship losing to Otway Woodhouse in straight sets in the second round.

In 1882 he competed at the Prince's Club Championships at Hans Place, London where he lost to Ernest Renshaw in round one.

The same year he competed at the East of England Championships at Felixstowe where he won his fifth and final title against Maurice Welldon.

In 1925 he inherited the Weybourne Estate from his brother William Bolding Monement who was also an amateur tennis player.