John Griffith "Jumbo" Milton (1 May 1885 – 15 June 1915) was an international rugby union player for England. Milton, who was born in Cape Colony, was the son of sportsman and politician William Henry Milton, originally an Englishman. After spending his early childhood in Cape Colony, he lived in Mashonaland briefly and was then sent to Bedford in England, to complete his schooling. He played both cricket and rugby union for Bedford School, the two sports his father had excelled in.