| Birth Date: | January 18, 1974 |
| Birth Place: | Albertville, France |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 192 |
| Position: | Defence |
| Shoots: | Left |
| Played For: | Ducs d'Angers Lions de Lyon Brûleurs de loups Yétis du Mont-Blanc |
| Ntl Team: | FRA |
| Career Start: | 1994 |
| Career End: | 2007 |
Stéphane Gachet (born January 18, 1974) is a French former ice hockey defenceman.
Gachet played junior hockey for the Beauport Harfangs of the Quebec Major Junior Hockey League before turning professional in his native France in 1994. He played for Ducs d'Angers, Lions de Lyon, Brûleurs de loups and Yétis du Mont-Blanc. Gachet also played for the France national team in the 1998 IIHF World Championship.[1]