Barry James Douglas (born 4 September 1989) is a Scottish professional footballer who plays as a left back for Championship club Leeds United and the Scotland national team.
After playing for Queen's Park and Dundee United in Scotland, he joined Polish club Lech Poznan in 2013, where he won the 2014–15 Ekstraklasa title.
He signed for Konyaspor in Turkey in 2016, after which he joined Wolverhampton Wanderers in 2017.
Douglas enjoyed a successful season with Wolves, winning the 2017–18 EFL Championship and making his full international debut.