The 2008–09 Coupe de France was the 92nd season of the French most prestigious cup competition and was open to all clubs in French football, as well as seven teams from overseas departments and territories (Guadeloupe, French Guyana, Martinique, Mayotte, New Caledonia, French Polynesia and Réunion). The final was held on 9 May 2009 at the Stade de France.
Guingamp claimed their first Coupe de France after defeating Rennes 2–1 after two second-half goals from Eduardo.
On 8 July 2008, French Football Federation (FFF) announced the calendar for the Coupe de France.
The draw for the seventh round of Coupe de France was conducted on 5 November 2008 in Lyon by former Lyon players Bernard Lacombe and Jean Djorkaeff, the latter who currently serves as the president of the Coupe de France Commission. The overseas region draw was conducted in Paris the same day, by Olympic medalists Pascal Gentil and Grégory Baugé. The matches were played on the 21, 22 and 23 November 2008. The matches that were postponed were played on 30 November.
The draw for the eighth round was conducted on 25 November 2008 at the offices of the FFF in Paris. The drawers were current France under-17 coach Philippe Bergeroo and Stéphane Guivarc'h, member of the French squad that won the 1998 FIFA World Cup. The overseas region draw was conducted in Paris as well, by Bernard Diomède, who was also a member of the France squad that won the 1998 FIFA World Cup. The following matches were played on 12, 13 and 14 December 2008. The matches that were postponed were played on 20 December.