| Name | Hassi Messaoud |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 71,237,001,216 |
| Date founded | |
| Elevation (m) | 165 |
| Country | Algeria |
| Administrative division | Ouargla |
| Continent | Africa |
| Latitude (°) | 31.7000007629 |
| Waterbody | |
| Longitude (°) | 6.0666666031 |
| Website | |
| Population (people) | 45,147 (2008) |
| Demonym |