| Official Name: | Chapuq |
| Native Name: | چاپوق |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Zanjan |
| Subdivision Type2: | County |
| Subdivision Name2: | Ijrud |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Golabar |
| Population As Of: | 2006 |
| Population Total: | 592 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.525°N 48.2181°W |
Chapuq (Persian: چاپوق, also Romanized as Chāpūq; also known as Chapykh and Chūpāq) is a village in Golabar Rural District, in the Central District of Ijrud County, Zanjan Province, Iran. At the 2006 census, its population was 592, in 144 families.