Polemon Pythodoros, also known as Polemon I or Polemon I of Pontus (Greek: Πολέμων Πυθόδωρος; fl. 1st century BC – died 8 BC) was the Roman Client King of Cilicia, Pontus, Colchis and the Bosporan Kingdom.
Polemon was the son and heir of Zenon and possibly Tryphaena. He was Anatolian Greek. Polemon’s father, Zenon, was an orator and a prominent aristocrat from Laodicea on the Lycus Anatolia. Zenon encouraged the locals to resist the Roman General Quintus Labienus and King Pacorus I of Parthia, when their armies invaded Syria and Anatolia. Zenon was a friend and ally to Roman Triumvir Mark Antony and played a leading role during the Parthian invasion in 40 BC.
For Zenon’s service to the Parthian Campaign, Antony appointed Polemon in 39 BC, as Roman Client King of Cilicia replacing Darius, son of Pharnaces. In 37 BC after the death of King Arsaces of Pontus, Antony appointed him as Roman Client King of Pontus. In 36 BC, Polemon assisted Antony in his military campaign against Parthia. The Parthians defeated Antony and Polemon. Polemon was captured and taken prisoner by the Parthian King. After a ransom was allowed, Polemon was released. By this time, Polemon was ruling from Iconium (modern Konya) in Lycaonia.
In 35 BC, Polemon assisted Antony in making an alliance with Artavasdes I of Media Atropatene with Rome, whom the Median King was an ally to Parthia. Both Antony and Polemon, succeeded in this alliance to happen. During the naval Battle of Actium in 31 BC, Polemon had sent Antony an auxiliary force. Before Actium, Polemon made peace with the triumvir Octavian and became his ally. After the death of Antony, Octavian became the Roman emperor Augustus. Augustus early in his reign had acknowledged and recognised Polemon as a Roman Client King and the Client Kingdoms he ruled. Augustus awarded Polemon with an ivory sceptre; an embroidered triumphal robe and he greeted Polemon as king, ally and friend. This recognition was a tradition, which recognises and awards the allies to Rome.