David Marshall (born March 5, 1985 in Glasgow) is a Scottish footballer who, as of March 2014, plays for Cardiff City.
Marshall made his footballing debut in 2002 for Celtic, winning the Scottish Premier League in 2003-04 and the Scottish Cup two years in a row, in 2004 and 2005. Marshall moved to Norwich City on loan in 2007. He impressed for the side, and joined on a permanent basis later in the year.
Marshall played for Norwich City for two years, before moving to Cardiff City in 2009.
Marshall has played internationally for Scotland since 2004.