Callum Iain Davidson (born 25 June 1976 in Stirling) is a Scottish professional football player and coach. He is the manager of St Johnstone. Davidson played as a left-back for St Johnstone, Blackburn Rovers, Leicester City and Preston North End between 1994 and 2014. At international level, Davidson represented Scotland on 19 occasions between 1998 and 2009. Since retiring as a player, Davidson has become a football coach, and was given his first full-time role in management with St Johnstone in June 2020.