Christopher Gareth Williams (born 21 December 1950) is an English former rugby union international.
Williams, born in Pontypridd, Wales, moved to England aged seven.
[1] His father was Pontypridd RFC rugby player Gareth Williams, a teacher by profession.
[3] A fly-half, Williams played his early rugby for the Lydney and Headingley clubs, the latter while stationed in Catterick with the RAF.
[3] He joined Gloucester in 1975 and the following year gained his solitary England cap against France at Parc des Princes, replacing Alan Old for the final Five Nations fixture.