Billy Fox (3 January 1939 – 12 March 1974) was a Protestant Irish politician and a Fine Gael member of Dáil Éireann from 1969 to 1973, and of Seanad Éireann from 1973 until his death in March 1974.
He was shot dead by IRA gunmen who were carrying out a raid on his girlfriend's farmhouse.
Five members of the Provisional IRA were convicted of involvement in his murder.