Stratopedarchēs, sometimes Anglicized as Stratopedarch, was a Greek term used with regard to high-ranking military commanders from the 1st century BC on, becoming a proper office in the 10th-century Byzantine Empire. It continued to be employed as a designation, and a proper title, of commanders-in-chief until the 13th century, when the title of megas stratopedarchēs or Grand Stratopedarch appeared. This title was awarded to senior commanders and officials, while the ordinary stratopedarchai were henceforth low-ranking military officials.

Strategos, plural strategoi, Latinized strategus, is used in Greek to mean military general. In the Hellenistic world and the Eastern Roman Empire the term was also used to describe a military governor. In the modern Hellenic Army, it is the highest officer rank.