| Official Name: | Dizaj-e Bozorg |
| Native Name: | ديزج بزرگ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Naqadeh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Beygom Qaleh |
| Population As Of: | 2006 |
| Population Total: | 526 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.9358°N 45.4364°W |
Dizaj-e Bozorg (Persian: ديزج بزرگ, also Romanized as Dīzaj-e Bozorg; also known as Dīzaj, Dīzeh, Dīzei, and Dīzej) is a village in Beygom Qaleh Rural District, in the Central District of Naqadeh County, West Azerbaijan Province, Iran. As of the 2006 census, its population was 526, in 104 families.