| Type: | neighbourhood |
| Province: | Mersin |
| District: | Silifke |
| Seydili | |
| Population Total: | 404 |
| Population As Of: | 2022 |
| Coordinates: | 36.6383°N 33.9906°W |
| Elevation M: | 1170 |
| Postal Code: | 33940 |
| Area Code: | 0324 |
Seydili is a neighbourhood in the municipality and district of Silifke, Mersin Province, Turkey.[1] Its population is 404 (2022).[2] It is situated in the peneplane are to the west of Lamas River in the Taurus Mountains. Distance to Silifke is and to Mersin is . The main economic activities are farming and animal husbandry.