| 2004 Open Gaz de France | |
|---|---|
| Date | 9–15 February |
| Edition | 12th |
| Category | Tier II |
| Draw | 28S / 16D |
| Location | Paris, France |
| Venue | Stade Pierre de Coubertin |
| Champions | |
| Singles | |
 Kim Clijsters | |
| Doubles | |
 Barbara Schett /  Patty Schnyder | |
The 2004 Open Gaz de France was a women's tennis tournament played on indoor hard courts at the Stade Pierre de Coubertin in Paris in France that was part of Tier II of the 2004 WTA Tour. The tournament was held from 9 February until 15 February 2004. First-seeded Kim Clijsters won the singles title.