Agathocles (, flourished 4th century BC) was a Greek nobleman who was a contemporary to King Philip II of Macedon (reigned 359 BC-336 BC).

Agathocles was a Thessalian serf from Crannon. His father's name may have been Alcimachus. It was through his flattery that Agathocles became an intimate friend of Philip II, who raised him to high rank. Agathocles