Antiochus Nicator

Bactrian coin bearing the Greek legend ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ - "Of king Antiochos".
Commemorative coin struck by Agathocles (ca. 185 BC-175 BC), bearing the legend ΑΝΤΙΟΧΟΥ ΝΙΚΑΤΟΡΟΣ "Of Antiochus Nikator"

Antiochus Nicator (Greek: Ἀντίοχος Νικάτωρ; epithet means "Victor") is a proposed Greco-Bactrian king of the Diodotid dynasty, who ruled for some period between 240 – 220 BC. His existence is controversial.