| Official Name: | Howz-e Sorkh |
| Native Name: | حوض سرخ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Torbat-e Heydarieh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Pain Velayat |
| Population As Of: | 2006 |
| Population Total: | 581 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.195°N 59.1369°W |
Howz-e Sorkh (Persian: حوض سرخ, also Romanized as Ḩowẕ-e Sorkh; also known as Mortazāneh, Mortazavī, Mortazavīyeh Ḩowz-e Sorkh, and Murtazāneh) is a village in Pain Velayat Rural District, in the Central District of Torbat-e Heydarieh County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 581, with 154 families living in the town.