| Official Name: | Kavanak |
| Native Name: | Persian: كوانك |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Chaharmahal and Bakhtiari |
| Subdivision Type2: | County |
| Subdivision Name2: | Farsan |
| Subdivision Type3: | District |
| Subdivision Name3: | Babaheydar |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sarab-e Olya |
| Population As Of: | 2016 |
| Population Total: | 257 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 32.3458°N 50.4083°W |
| Coordinates Footnotes: | [1] |
Kavanak (Persian: كوانك) is a village in Sarab-e Olya Rural District of Babaheydar District, Farsan County, Chaharmahal and Bakhtiari province, Iran.
The village is populated by Lurs.[2]
At the time of the 2006 National Census, the village's population was 339 in 63 households, when it was in Mizdej-e Olya Rural District of the Central District.[3] The following census in 2011 counted 276 people in 61 households,[4] The 2016 census measured the population of the village as 257 people in 64 households, by which time villages of the district had been separated from it in the establishment of Babaheydar District. Kavanak was transferred to Sarab-e Olya Rural District created in the district.[5] It was the most populous village in its rural district.[6]