Lewis Williams, born in Pentrebach, Merthyr Tydfil County Borough, Wales is a rugby union player for Pontypridd RFC in the Principality Premiership.
Williams joined Pontypridd from Merthyr RFC in 2008, and swiftly made a mark at Pontypridd as a fleet-footed winger, being called up to train with the Wales Sevens team in November 2008.
Williams' older brother Gavin is a midfielder with Merthyr Town.
His position of choice is at wing.