Andy Williams (born 7 February 1981, in Swansea), is a Welsh international rugby union player.
A scrum half, he has attained 5 caps for the Wales national rugby union team.
At the beginning of the 2007–2008 season Williams joined the Welsh region Newport Gwent Dragons[1] from Bath.
[2] In September 2009 it was announced that he had joined English Championship side Moseley.
Williams joined Gloucester 30 December 2009 in a short-term loan arrangement.