Arthur Slattery was an Australian rugby league footballer who played in the 1940s.
Slattery was a foundation player for Parramatta and played in the club's first ever game.
Slattery began his career with South Sydney in 1943 and made his debut in Round 5 of the 1943 season against Western Suburbs.
On April 12, 1947, Slattery played in Parramatta's first ever match which was against Newtown at Cumberland Oval and ended in a 34–12 defeat.
Parramatta went on to struggle all season managing three wins all year and finished with its first wooden spoon.