The Ardre is a fifth order river in France which flows into the Vesle (left tributary) thence into the Aisne, Oise and Seine.
Ardre may refer to:
- Ardre (river), a fifth order river in France
- Ardre, Gotland, a settlement in Sweden
- 10130 Ardre, a main-belt asteroid
- Ardre image stones, a collection of Viking rune and image stones