| Approuague | |
| Pushpin Map: | French Guiana |
| Pushpin Map Caption: | Location of mouth |
| Subdivision Type1: | Country |
| Subdivision Type2: | Region |
| Length: | 335km (208miles) |
The Approuague (pronounced as /fr/) river (or Apuruaque in Tupi) is a major river in French Guiana. It is 335km (208miles) long. It runs north from the Tumuk Humak Mountains to the Atlantic Ocean, almost parallel with the Oyapock, with its mouth by the Pointe Béhague cape.
The Approuague Bridge is south (upstream) of Régina.