| Tachaa | |
| Native Name: | تاشع |
| Native Name Lang: | ara |
| Settlement Type: | town |
| Pushpin Map: | Lebanon |
| Subdivision Type: | Country |
| Subdivision Name: |  |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Akkar |
| Subdivision Type2: | District |
| Subdivision Name2: | Akkar |
| Coordinates: | 34.4978°N 36.1883°W |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.79 |
| Population Total: | 1136 eligible voters |
| Population As Of: | 2009 |
| Population Density Km2: | auto |
| Timezone1: | EET |
| Utc Offset1: | +2 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +3 |
| Postal Code Type: | Postal code |
| Area Code Type: | Dialing code |
| Area Code: | +961 |
Tachaa (Arabic: تاشع) (also Tshea) is a town in Akkar Governorate, Lebanon.
The population of Tshea is Sunni Muslim and Maronite.[2]
In 1838, Eli Smith noted the village as Tasha, located east of esh-Sheikh Mohammed. The residents were Sunni Muslims and Greek Orthodox.[3]