John Ernest Griffiths OAM (18 February 1948 — 10 November 2020) was an Australian rugby union player.
[1] A tighthead prop, Griffiths was a strong scrummager and began in first-grade with Parramatta.
He relocated west in 1973 and he spent the remainder of the decade playing for Perth club Associates.
Returning to Sydney, Griffiths made the Wallabies trials in 1981 and the following year debuted for New South Wales.
Injuries hampered him throughout the tour and after debuting in an uncapped match against Taranaki he suffered a career-ending ruptured achilles tendon against Waikato.