Brett Stewart (born 27 February 1985) is an Australian former professional rugby league footballer who played for the Manly-Warringah Sea Eagles in the National Rugby League. An Australian international and New South Wales State of Origin representative fullback, he played his entire NRL career for the Sea Eagles, with whom he won the 2008 and 2011 Premierships.
Recurring injuries forced Stewart to retire in the pre-season of 2017, finishing his career as the 6th highest try scorer in NRL history and sea eagles legend.