Glyn David Llewellyn (born 9 August 1965) is a Welsh former rugby union international.
Llewellyn was born in England but raised in South Wales.
A lock, he earned nine caps for Wales, debuting on the 1990 tour of Namibia.
[1] He featured in the entire 1991 Five Nations campaign for Wales, then later that year toured Australia and played against the Wallabies in Brisbane.
[2] He played for Neath at club level and also spent some time in England, with Harlequins and the Wasps.