| Boulzane | |
| Pushpin Map: | France#France Occitanie |
| Mouth: | Agly |
| Mouth Coordinates: | 42.802°N 2.4974°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | France |
| Length: | 34km (21miles) |
The Boulzane (in French pronounced as /bulzan/) is a river in the south of France. It is 33.9km (21.1miles) long. Its source is in Aude, near Montfort-sur-Boulzane. It flows through Lapradelle-Puilaurens, Gincla, Caudiès-de-Fenouillèdes before it empties into the Agly near Saint-Paul-de-Fenouillet.