

Introduction

Mazaeus, Mazday or Mazaios (Greek:Μαζαῖος) (died 328 BC) was a Persian noble and satrap of Cilicia and later satrap of Babylon for the Achaemenid Empire, a satrapy which he retained under Alexander the Great.
Achaemenid Satrap of Cilicia
Mazaeus was the second last Persian satrap (governor) of Cilicia. His successor in Cilicia was Arsames, who was ultimately expelled by Alexander the Great.
At the Battle of Gaugamela, Mazaeus commanded the right flank with the Syrian, Median, Mesopotamian, Parthian, Sacian, Tapurian, Hyrcanian, Sacesinian, Cappadocian, and Armenian cavalry.
Hellenistic Satrap of Babylon
As a reward for his recognition of Alexander as the legitimate successor of Darius, Mazaeus was rewarded by being able to retain the satrapy of Babylon, as a Hellenistic satrap. Alexander left a Macedonian, Apollodorus of Amphipolis, as the military commander of the garrison of Babylon, and another as tax-collector. Mazaeus continued minting coins under his name, and later without his name.
Personal life
The daughter of the Persian king Darius III, Stateira II, was originally betrothed to him, but he died before they could be married. She was eventually married to Alexander.
It is thought that the Alexander Sarcophagus was actually dedicated to him.
Mazaeus was replaced as satrap of Babylon by Stamenes.
Coinage
Mazaeus has an abundant coinage, which he minted in Tarsos, Sidon and Babylon.
Coinage as Satrap of Cilicia

Coin of Mazaios. Satrap of Cilicia, 361/0-334 BC. Tarsos, Cilicia.

Mazday (Mazaios) as ruler of Sidon. Circa 353-333 BC.

Coin of Mazaios, with Artaxerxes III as Pharaoh. Satrap of Cilicia, 361/0-334 BC. Tarsos, Cilicia.

Coin of Mazaios, with Artaxerxes III and possibly Artaxerxes IV as Pharaohs.
Coinage as Satrap of Babylon

Coinage of Mazaios as Hellenistic Satrap of Babylon, circa 331-328 BC.

Late coinage of Mazaeus as satrap of Babylon.