Billy Fox (3 January 1939 – 12 March 1974) was an Irish Fine Gael politician who served as a Senator for the Cultural and Educational Panel from 1973 to 1974 and a Teachta Dála (TD) for the Monaghan constituency from 1969 to 1973. 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.