- Source: Aujon
- Komune di departemen Aube
- Komune di departemen Haute-Marne
- Sungai Aube
- Daftar sungai di Prancis
- Arondisemen Troyes
- Arondisemen Nogent-sur-Seine
- Langres
- Troyes
- Aube
- Arondisemen Chaumont
- Aujon
- Giey-sur-Aujon
- Longchamp-sur-Aujon
- List of rivers of France
- Saint-Loup-sur-Aujon
- Longchamp
- Aube (river)
- Colombey les Deux Églises
- Saint-Loup
- Châteauvillain
The Aujon (French pronunciation: [oʒɔ̃]) is a 68 km (42 mi) long river in the Haute-Marne and Aube departments in northeastern France. Its source is at Perrogney-les-Fontaines. It flows generally northwest. It is a right tributary of the Aube into which it flows at Longchamp-sur-Aujon.
Departments and communes along its course
This list is ordered from source to mouth:
Haute-Marne: Perrogney-les-Fontaines, Auberive, Rochetaillée, Vauxbons, Saint-Loup-sur-Aujon, Giey-sur-Aujon, Arc-en-Barrois, Cour-l'Évêque, Coupray, Châteauvillain, Pont-la-Ville, Orges, Cirfontaines-en-Azois, Aizanville, Maranville, Rennepont,
Aube: Longchamp-sur-Aujon,