| Club: | Auxerre |
| Season: | 2002–03 |
| Chrtitle: | President |
| Chairman: | Jean-Claude Hamel |
| Mgrtitle: | Head coach |
| Stadium: | Stade de l'Abbé-Deschamps |
| League: | Ligue 1 |
| League Result: | 6th |
| Cup1: | Coupe de France |
| Cup1 Result: | Winners |
| Cup2: | Coupe de la Ligue |
| Cup2 Result: | Round of 16 |
| Cup3: | Champions League |
| Cup3 Result: | First group stage |
| Cup4: | UEFA Cup |
| Cup4 Result: | Fourth round |
| League Topscorer: | Djibril Cisse (14) |
| Season Topscorer: | Djibril Cisse (21) |
| Average Attendance: | 10,974[1] |
| Prevseason: | 2001–02 |
| Nextseason: | 2003–04 |
The 2002–03 season was the 97th season in the existence of AJ Auxerre and the club's 23rd consecutive season in the top-flight of French football. In addition to the domestic league, Auxerre participated in this season's editions of the Coupe de France, the Coupe de la Ligue, the UEFA Champions League and UEFA Cup.[2]
Auxerre missed out on only a second-ever league title by four points, finishing in sixth to qualify for the UEFA Cup. They were also knocked out of the Champions League in the first group stage, finishing behind Arsenal and Dortmund, and the UEFA Cup in the fourth round by Liverpool. Compensation came in the form of winning the Coupe de France.
See main article: 2002–03 Ligue 1.
See main article: 2002–03 Coupe de France.
See main article: 2002–03 Coupe de la Ligue.
See main article: 2002–03 UEFA Champions League.
See main article: 2002–03 UEFA Cup.