John Robert Francis Wild was an English sailor and explorer. He participated in five expeditions to Antarctica during the Heroic Age of Antarctic Exploration, for which he was awarded the Polar Medal with four bars, one of only two men to be so honoured, the other being Ernest Joyce.

The Polar Medal is a medal awarded by the Sovereign of the United Kingdom to individuals who have outstanding achievements in the field of polar research, and particularly for those who have worked over extended periods in harsh climates. It was instituted in 1857 as the Arctic Medal, and renamed the Polar Medal in 1904.