A meridarch or meridarches (Greek: μεριδάρχης, from meris, "division", and -arches, "ruler") was the civil governor of a province in the Hellenistic world (4th–1st centuries BCE), and could be translated as "Divisional Commissioner". Only three mentions of meridarchs are known from ancient sources, one from Palestine, the two others from the Indo-Greek kingdom in India, one on a vase from Swat, the other on a copper plate from Taxila.