Cotys IV was a king of the Odrysians in Thrace from before 171 until after 166 BC. He was the son of Seuthes V and succeeded either his father or another king, Amadocus III, who was captured by the Macedonians in 184 BC. While the survival of a specifically Odrysian state past the mid-3rd century has been doubted, Cotys IV is described as an Odrysian by Polybius and Livy, although the term may have been used in a less than specific sense.
- Occupation
- military personnel, sovereign
- Position held
- king of the Odrysians
- Citizenship
- Odrysian kingdom
