Barry Beath (born in Eugowra, New South Wales) is an Australian former professional rugby league footballer, a second-row forward for the St. George Dragons in the New South Wales Rugby League premiership competition.
Beath was first selected in 1965 for New South Wales and Australia from Country Representative honours while playing for Eugowra.
Beath had his own 12-year run with the Dragons from 1966 to 1977, with the distinction of being with a premiership winning club in his first and last years in the NSWRL.
Beath played 198 first grade games and scored 61 tries for the St. George Dragons during his long career.
He represented Australia again in 1971 against New Zealand, having played in the Dragons Grand Final loss that year to South Sydney where he scored a try.