Bill Treadwell

William Thomas Treadwell (born 13 March 1939) is an English former international rugby union player.

Born in Ealing, Treadwell attended a Convent School during the war and was later educated at St Benedict's School.

Treadwell, a hooker, made his first XV debut for Wasps at the age of 19 and played rugby with Guy's Hospital, while studying dentistry. He was capped three times for England in the 1966 Five Nations Championship.

A dentist by profession, Treadwell practiced in Twyford and in 1987 became the official dental surgeon of the Rugby Football Union. He began a three-year term as Wasps club president in 1994.