| Club: | Lyon |
| Season: | 1999–2000 |
| Chrtitle: | President |
| Chairman: | Jean-Michel Aulas |
| Owner: | OL Groupe |
| Mgrtitle: | Head coach |
| Manager: | Bernard Lacombe |
| Stadium: | Stade de Gerland |
| League: | Division 1 |
| League Result: | 3rd |
| Cup1: | Coupe de France |
| Cup1 Result: | Quarter-finals |
| Cup2: | Coupe de la Ligue |
| Cup2 Result: | Quarter-finals |
| Cup3: | UEFA Champions League |
| Cup3 Result: | Third qualifying round |
| Cup4: | UEFA Cup |
| Cup4 Result: | Third round |
| League Topscorer: | Sonny Anderson (23) |
| Season Topscorer: | Sonny Anderson (28) |
| Average Attendance: | 35,454[1] |
| Prevseason: | 1998–99 |
| Nextseason: | 2000–01 |
The 1999–2000 season was the 101st season in the existence of Olympique Lyonnais and the club's 11th consecutive season in the top flight of French football. They participated in the Ligue 1, the Coupe de France, the Coupe de la Ligue, the UEFA Champions League and the UEFA Cup.[2]
See main article: 1999–2000 French Division 1.
See main article: 1999–2000 Coupe de France.
See main article: 1999–2000 Coupe de la Ligue.
See main article: 1999–2000 UEFA Champions League.
See main article: 1999–2000 UEFA Cup.