| Official Name: | Shahrak-e Seyyed Ala ol Din Hoseyn |
| Native Name: | شهرك سيدعلاالدين حسين |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Shiraz |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Qarah Bagh |
| Population As Of: | 2006 |
| Population Total: | 707 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Shahrak-e Seyyed Ala ol Din Hoseyn (Persian: شهرك سيدعلاالدين حسين, also Romanized as Shahrak-e Seyyed ‘Alā ol Dīn Ḩoseyn) is a village in Qarah Bagh Rural District, in the Central District of Shiraz County, Fars Province, Iran. At the 2006 census, its population was 707, in 184 families.