| Txamantxoia | |
| Elevation M: | 1945 |
| Map: | Pyrenees |
| Map Relief: | 1 |
| Location: | Jacetania (Aragon) Belagua (Navarre) |
| Range: | Pyrenees |
| Coordinates: | 42.9033°N -0.8156°W |
| First Ascent: | Unknown |
| Easiest Route: | From Isaba |
Txamantxoia or Maze (Spanish; Castilian: Chamanchoya) (1,945 m) is a mountain in the Pyrenees. It is located between the Ansó Valley in Aragon and the Belagua Valley in Navarre, Spain.