| Louge | |
| Pushpin Map: | France#France Occitanie |
| Mouth Coordinates: | 43.4619°N 1.3328°W |
| Subdivision Type1: | Country |
| Length: | 100km (100miles) |
| Mouth Elevation: | 165m (541feet) |
| Discharge1 Avg: | 6.14m3/s |
| Basin Size: | 486km2 |
The Louge (pronounced as /fr/; oc|Loja) is a 100km (100miles) long river in southwestern France, left tributary of the Garonne. Its source is in the département of Hautes-Pyrénées, near Lannemezan.
It flows generally north-northeast through the following départements and towns:
Le Fousseret, Peyssies, Lavernose-Lacasse, Muret.
It flows into the Garonne at Muret.