Graham Charles Williams (26 January 1945 – 25 January 2018) was a New Zealand rugby union player.

A flanker, Williams represented Wellington at a provincial level, and was a member of the New Zealand national side, the All Blacks in 1967 and 1968.

He played 18 matches for the All Blacks, including five internationals.

[1] Williams died in Wellington on 25 January 2018, having suffered from frontal lobe dementia and motor neurone disease.

[2][3] This biographical article relating to New Zealand rugby union, about a person born in the 1940s, is a stub.