William Keith Barnes AM (born 30 October 1934), also known by the nickname of "Golden Boots", is a Welsh-born Australian former rugby league footballer who played in the 1950s and 1960s, and coached in the 1960s, 1970s and 1980s. He was a fullback for the Australian national team and for the Balmain Tigers. He played in 14 Tests between 1959 and 1966, as national captain on 12 occasions. He was known as "Golden Boots" due to his exceptional goal-kicking ability. After his playing days he became a referee and later co-commentated on the Amco Cup on Network Ten with Ray Warren in the 1970s. He is considered one of the nation's finest footballers of the 20th century.