| Official Name: | Golestanak |
| Native Name: | گلستانك |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Delfan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Kakavand |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Itivand-e Jonubi |
| Population As Of: | 2006 |
| Population Total: | 138 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.06°N 47.7236°W |
Golestanak (Persian: گلستانك, also Romanized as Golestānak; also known as Golestān) is a village in Itivand-e Jonubi Rural District, Kakavand District, Delfan County, Lorestan Province, Iran. At the 2006 census, its population was 138, in 25 families.