Ouenza
35°57′N 8°08′E / 35.950°N 8.133°E
Ouenza 
    الونزة  | |
|---|---|
City and Commune  | |
Ouenza's train station  | |
Location of Taher in the Tébessa Province  | |
| Country | Algeria | 
| Province | Tébessa Province | 
| District | Ouenza District | 
| APC | 2012-2017 | 
| Government | |
| • Type | Municipality | 
| • Mayor | Omar Ifroujen (RND) | 
| Area | |
 • Total  | 48 sq mi (124 km2) | 
| Population  (2008)  | |
 • Total  | 52,737 | 
| Time zone | UTC+1 (CET) | 
| Postal code | 12350 12003  | 
| ISO 3166 code | CP | 
Ouenza (Arabic: الونزة) is a town in Tébessa Province, in far eastern Algeria; near the border with Tunisia; 43 km south of Souk Ahras; and west of M'Daourouch.