The 2007–08 All-Ireland Senior Club Football Championship was the 38th staging of the All-Ireland Senior Club Football Championship since its establishment by the Gaelic Athletic Association in 1970-71. The championship began on 14 October 2007 and ended on 17 March 2008. Crossmaglen Rangers entered the championship as the defending champions, however, they were defeated by St. Vincent's in the All-Ireland semi-final. Tomás Quinn of the St. Vincent's club was the championship's top scorer with 3-22.