Greg Barwick is an Australian former rugby league player of the 1980s, and 1990s.
A noted fullback and kicker, Greg Barwick played for the Canterbury-Bankstown Bulldogs between 1988-1989, Penrith Panthers between 1990-1991, North Sydney Bears between 1992-1993 & Sydney Tigers in 1995 in the NSWRL Winfield Cup and the London Broncos in the European Super League.
Greg Barwick was fullback for Penrith in their successful 1991 NSWRL premiership. Following the grand final victory he travelled with the Panthers to England for the 1991 World Club Challenge which was lost to Wigan.
He spent 1996-97 at the London Broncos in the UK Super League before retiring.