| Official Name: | Hasan Heydar |
| Native Name: | حسن حيدر |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Khuzestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Shush |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Shavur |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Ahudasht |
| Population As Of: | 2006 |
| Population Total: | 179 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Hasan Heydar (Persian: حسن حيدر, also Romanized as Ḩasan Ḩeydar) is a village in Ahudasht Rural District, Shavur District, Shush County, Khuzestan Province, Iran. At the 2006 census, its population was 179, in 33 families.