| Official Name: | Emamzadeh Esmail |
| Native Name: | امامزاده اسماعيل |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Semnan |
| Subdivision Type2: | County |
| Subdivision Name2: | Garmsar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Lajran |
| Population As Of: | 2006 |
| Population Total: | 28 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.2203°N 52.3089°W |
Emamzadeh Esmail (Persian: امامزاده اسماعيل, also Romanized as Emāmzādeh Esmā‘īl) is a village in Lajran Rural District, in the Central District of Garmsar County, Semnan Province, Iran. At the 2006 census, its population was 28, in 4 families.