This article is about the rugby player. For the astrophysicist, see Geraint F. Lewis
Geraint Lewis (born 12 January 1974) is a former Wales international rugby union player.
A back row forward, he played club rugby for Pontypridd RFC, Rotherham Titans, Bristol and Bath before returning to Pontypridd at the start of the 2007/08 season.
Geraint departed Pontypridd, and retired from Premiership Rugby, in the 2009 close season to take up the reigns of Player/Coach at WRU Division 2 East's Llantwit Fardre RFC.