The Football Association (FA) announced the 19-year-old had been charged on??their website on Thursday.
A statement from the FA read: “Swansea City’s James Demetriou has been charged??for alleged multiple breaches of FA Rule E8 in relation to betting.
“The player has until 1 June 2015 to respond to the charge.”
Swansea signed Demetriou from Nottingham Forest on a free transfer last??summer.
The teenager signed a two-year contract with the club, but is yet to play??for the first team.
Demetriou was born in Australia but has represented Cyprus at Under-21 level.