Charles Graham Adam (born 10 December 1985) is a Scottish professional footballer who plays as a midfielder and captain for Scottish Championship club Dundee.
Adam started his senior career with Rangers. He spent much of his early senior career on loan to Ross County and St Mirren. While on loan to St Mirren during the 2005–06 season, Adam was part of the team that won both the Scottish Challenge Cup and First Division, playing in over thirty matches for the Saints. Upon returning to Rangers at the end of the 2006 season, he became a regular under managers Paul Le Guen and Walter Smith. Adam was also part of the Rangers team that reached the 2008 UEFA Cup Final.