Zyraxes was a Getae king who ruled north Dobruja in the 1st century BC. He was mentioned in relation with the campaigns of Licinius Crassus. His capital, Genucla was besieged by the Romans in 28 BC, but he managed to escape and flee to his Scythian allies.
- Dicţionar de istorie veche a României ("Dictionary of ancient Romanian history") (1976) Editura Ştiinţifică şi Enciclopedică, pp. 625