Eflani is a town located in the Karabük Province within the Black Sea region of Turkey. It serves as the administrative seat of the Eflani District and has a recorded population of 2,076 as of 2022.
The town is situated at an elevation of 897 meters (2,943 feet), approximately 100 km south of the Black Sea. It is positioned on a plateau characterized by high mountains and valleys divided by small rivers, located 46 km east of Karabük.