Barry Walker (born 24 March 1968) is an Australian former professional rugby league footballer who played in the 1980s and 1990s.
He played for the Penrith Panthers in the New South Wales Rugby League (NSWRL) competition.
In 1989, Walker was part of the Penrith side which enjoyed their best season since coming into the competition in 1967 by finishing second on the table and qualifying for the finals.
Walker played in both finals games as Penrith were defeated by Balmain and Canberra in consecutive weeks.
Walker played at prop in the game as Penrith trailed at halftime before coming back in the second half to win their first premiership in a tense final 19-12 at the Sydney Football Stadium.