Aeaces, son of Syloson (Ancient Greek: Αἰάκης Συλοσῶνος) was the ruler of Samos in the late sixth and early fifth centuries BC. He belonged to an established dynasty of Samian rulers - his father Syloson had been installed as ruler of Samos by the Persian king Darius I around 520 BC and his uncle Polycrates had reigned before that.