Charles Vincent Fox DSO (born 1877) was a British army officer and rower who won the Diamond Challenge Sculls at Henley Royal Regatta in 1900 and the Wingfield Sculls in 1901. Fox was born in Dublin in 1877, the son of Henry and Mary Fox. His father was an agent for Dundalls Whisky and by 1881 had moved to Swanscombe, Kent. Fox joined the Scots Guards and rowed for the Guards Brigade Rowing Club. In 1899 he entered the Wingfield Sculls but lost to B H Howell. He won the event in 1900. In 1901 he won the Diamond Challenge Sculls at Henley, beating St G Ashe.