| 2004 Generali Ladies Linz | |
|---|---|
| Date | 23–30 October |
| Edition | 18th |
| Category | Tier II Series |
| Prize money | USD $585,000 |
| Surface | Hard (indoor) |
| Location | Linz, Austria |
| Venue | TipsArena Linz |
| Champions | |
| Singles | |
 Amélie Mauresmo | |
| Doubles | |
 Janette Husárová /  Elena Likhovtseva | |
The 2004 Generali Ladies Linz is the 2004 Tier II WTA Tour tournament of the annually-held Generali Ladies Linz tennis tournament. It was the 18th edition of the tournament and was held from October 23–30, 2004 at the TipsArena Linz. Amélie Mauresmo won the singles title.