Ergenekon is a Turkish term that may refer to:
- The Epic of Ergenekon, the founding myth of Turkic and Mongolic peoples
- Necabettin Ergenekon (1926-2020), Turkish officer
- Ergenekon, Turkish name of Agios Chariton, a village in Cyprus
- Ergenekon (organization), the alleged clandestine organization within Turkey
- The Ergenekon trials, where said allegations reached the judicial system
- Cases for reporting on Ergenekon
- Weapons found in the Ergenekon investigation