Leonard Francis Shackleton (3 May 1922 – 28 November 2000) was an English footballer. Known as the "Clown Prince of Football", he is generally regarded as one of English football's finest ever entertainers.^[2] He also played cricket in the Minor Counties for Northumberland.

Able to play at inside forward or outside forward, he scored 134 goals in 427 league and cup appearances in just over 11 seasons in the Football League, and before that scored 171 goals in 209 league and cup appearances during wartime football. His ball control skills made him one of the most talented players in the country, but his individualism and outspoken nature limited him to only five England caps in a six-year international career. He also never won a trophy or league title.