The New South Wales Rugby League Team of the Century is a hypothetical team comprising the best players who have played for New South Wales to form a team for 1908 until 2007. Rugby league in New South Wales was initiated in 1908 with the New South Wales Rugby Football League competition, which evolved into the New South Wales Rugby League in 1984. Today, ten New South Wales clubs participate in the national competition while thirteen formerly did so.

The team was announced on 19 May 2008, ahead of the first State of Origin game in Sydney.