| Official Name: | Tang-e Mohammad Haji |
| Native Name: | تنگ محمدحاجي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Borujerd |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Shirvan |
| Population As Of: | 2006 |
| Population Total: | 137 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.735°N 48.7544°W |
Tang-e Mohammad Haji (Persian: تنگ محمدحاجي, also Romanized as Tang-e Moḩammad Ḩājī; also known as Moḩammad Ḩājī and Moḩammad Ḩājjī) is a village in Shirvan Rural District, in the Central District of Borujerd County, Lorestan Province, Iran. At the 2006 census, its population was 137, in 31 families.