| Official Name: | Kuchek Dig Seyyed |
| Native Name: | كوچك ديگ سيد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Golestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Gonbad-e Qabus |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Bagheli-ye Marama |
| Population As Of: | 2006 |
| Population Total: | 612 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.0844°N 54.9431°W |
Kuchek Dig Seyyed (Persian: كوچك ديگ سيد, also Romanized as Kūchek Dīg Seyyed; also known as Kūchek Dīgī Seyyed, Kūchek Rīgī Seyyed, and Kūchek Seyyed) is a village in Bagheli-ye Marama Rural District, in the Central District of Gonbad-e Qabus County, Golestan Province, Iran. At the 2006 census, its population was 612, in 136 families.