- Source: Willie Taylor (footballer)
William Kay Taylor (30 November 1869 – 24 December 1948), also known as Cocky Taylor, was a Scottish footballer who played as an outside right for Heart of Midlothian, Blackburn Rovers, Leith Athletic and the Scotland national team.
Taylor finished as the top scorer in Scottish Football League Division One in the 1896–97 season with 12 goals as Hearts won the championship. He also won the Scottish Cup with the Edinburgh club in 1891 and 1896, but only played once in their other title-winning campaign of 1894–95.