| Official Name: | Dizaj-e Olya |
| Native Name: | Persian: ديزج عليا |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Marand |
| Subdivision Type3: | District |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Mishab-e Shomali |
| Population As Of: | 2016 |
| Population Total: | 2925 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 38.3986°N 45.7789°W |
| Coordinates Footnotes: | [1] |
Dizaj-e Olya (Persian: ديزج عليا) is a village in Mishab-e Shomali Rural District of the Central District of Marand County, East Azerbaijan province, Iran.
At the time of the 2006 National Census, the village's population was 1,752 in 535 households.[2] The following census in 2011 counted 2,084 people in 593 households.[3] The 2016 census measured the population of the village as 2,925 people in 884 households. It was the most populous village in its rural district.[4]