Perşembe, also known as Heneti and formerly Vona, is a municipality and district located in the Ordu Province of Turkey. Situated on the coast of the Black Sea, the town sits at an elevation of approximately 20 meters (66 feet) above sea level.
The district covers a total area of 217 square kilometers. As of 2022, Perşembe has a recorded population of 30,101 residents.