| Official Name: | Shahanshah |
| Native Name: | شهنشاه |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Khorramabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Koregah-e Gharbi |
| Population As Of: | 2006 |
| Population Total: | 449 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.3972°N 48.2817°W |
Shahanshah (Persian: شهنشاه, also Romanized as Shahanshāh, Shāhinshāh, and Shahshanāh; also known as Qaryeh-ye Shahanshāh and Gūsheh) is a village in Koregah-e Gharbi Rural District, in the Central District of Khorramabad County, Lorestan Province, Iran. At the 2006 census, its population was 449, in 88 families.