Harry Bath, born Alfred Henry Bath, also known by the nickname of "The Old Fox", was an Australian rugby league footballer and coach who was prominent and influential in the mid-20th century. A state and international representative who played 12 matches for Other Nationalities in the International Championship from 1949 to 1955, he played as a second-row and has been referred to as the best Australian rugby league player never to be picked for the Australian national team. Following his retirement, Bath coached in the New South Wales Rugby Football League premiership for two decades, also achieving selection as the Australian national team coach.

The Other Nationalities rugby league team are a rugby league representative team that usually consists of non-English players. They competed in the first ever rugby league international in 1904, against England, fielding players from Wales and Scotland. The team was later represented by players from Australia, Fiji, Ireland, New Zealand, and South Africa. The Other Nationalities team wore green shirts.