Luke Archibald Douglas (born 12 May 1986) is a Scotland international former rugby league footballer who played as a prop.

[5] Douglas played junior rugby league for the Yamba Eagles and Lower Clarence Magpies.

[6] In 2007, Douglas was selected for Country Origin but withdrew by claiming “injury” at the request of his club coach, Ricky Stuart.

In 2010, he was picked as 18th man for the New South Wales State of Origin team for the third match of the series, but he didn't play.

[10] Douglas’s unbroken streak of NRL matches since came to an end in August 2014 when he was one of several past and present Sharks players to accept a year-long ban, backdated to 21 November 2013, as part of ASADA's investigation into the club's controversial supplements program.