Antiochidi (Greek: Ἀντιοχίδι) was a concubine of King Antiochos IV Epiphanes of Syria. Antiochos IV granted the cities of Tarsus and Mallus to her, and the people of Tarsus and Mallus rebelled in response. Antiochos IV went to deal with the rebellion and left Andronikon as his deputy.
Wicked, Hellenistic high priest Menelaos persuaded Andronicus into doing away with his rival, the faithful former High Priest Onias III. Andronikon tricked Onias III into leaving a sanctuary and had him seized and killed. When Antiochos IV returned and learned of the crime, he had Andronikon executed.