| Type: | neighbourhood |
| Province: | Mersin |
| District: | Gülnar |
| Üçoluk | |
| Population Total: | 357 |
| Population As Of: | 2022 |
| Coordinates: | 36.4°N 57°W |
| Elevation M: | 1145 |
| Postal Code: | 33702 |
| Area Code: | 0324 |
Üçoluk (literally "three ditches") is a neighbourhood in the municipality and district of Gülnar, Mersin Province, Turkey.[1] Its population is 357 (2022).[2] Its distance to Gülnar is and to Mersin is . The main economic activity is agriculture.