| Théza | |
| Native Name: | Tesà |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Théza 66.svg |
| Arrondissement: | Céret |
| Canton: | La Plaine d'Illibéris |
| Insee: | 66208 |
| Postal Code: | 66200 |
| Mayor: | Jean Jacques Thibaut[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.6389°N 2.9536°W |
| Elevation M: | 10 |
| Elevation Min M: | 13 |
| Elevation Max M: | 27 |
| Area Km2: | 4.83 |
Théza (in French pronounced as /teza/; Catalan; Valencian: Tesà) is a commune in the Pyrénées-Orientales department in southern France.
Théza is located in the canton of La Plaine d'Illibéris and in the arrondissement of Perpignan.