William Bolding Monement (30 March 1847 – September 1925) was an English tennis player from Norfolk active in the late 19th century.

He was a competitor at the 1880 Wimbledon Championship where he was defeated in the second round by eventual finalist Herbert Fortescue Lawford.

[2] Monement played his first tournament at the 1880 Wimbledon Championship losing to Herbert Lawnford in straight sets in the second round.

The same year he competed at the Prince's Club Championships at Hans Place, London where he lost to Ireland's Ernest Browne, he then won his second singles title at the Norwich Open against Edward Morgan Hansell.

In 1899 he inherited the Weybourne Estate from his uncle William Johnson Jennis Bolding a landowner, artist and noted photographer.