Antiochus, called Hierax for his grasping and ambitious character, was the younger son of Antiochus II and Laodice I and separatist leader in the Hellenistic Seleucid kingdom, who ruled as king of Syria during his brother's reign.
- Occupation
- sovereign
- Position held
- Seleucid ruler
- Citizenship
- Seleucid Empire
- Died
- 226 BC, 225 BC
