| Hoseynabad | |
| Native Name: | Persian: حسين آباد |
| Native Name Lang: | fa |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tehran |
| Subdivision Type2: | County |
| Subdivision Name2: | Eslamshahr |
| Subdivision Type3: | District |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Deh Abbas |
| Unit Pref: | Metric |
| Population As Of: | 2016 |
| Population Total: | 3899 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Hoseynabad (Persian: حسين آباد) is a village in Deh Abbas Rural District of the Central District of Eslamshahr County, Tehran province, Iran.
At the time of the 2011 National Census, the village's population was 3,748 people in 966 households.[2] The 2016 census measured the population of the village as 3,899 people in 1,075 households. It was the most populous village in its rural district.[3]