2nd Lieutenant Leonard James Moon (9 February 1878 – 23 November 1916) was an officer in the British Army who died of wounds suffered in World War I.

Moon also played football for Corinthians and his brother Billy was an England international goalkeeper.

Leonard Moon was born at 45, Portsdown Road, London (his parents' home) on 9 February 1878.

[2] He toured North America with MCC in the autumn of 1905 and South Africa in 1905–06, where he played for England in four Tests.

[2] Moon enlisted in the British Army during World War I and became a 2nd lieutenant with the Devon Regiment.