Ptolemy V Epiphanes
In the formal "court" titulature of the Hellenistic empires ruled by dynasties we know as Diadochs, the title was not customary for the Monarch, but has actually been proven to be the "lowest" in a system of official rank titles, known as Aulic titulature, conferred – ex officio or nominatim – to actual courtiers "and" as an honorary rank (for protocol) to various military and civilian officials. Notably in the Ptolemaic Kingdom, it was reported as the lowest aulic rank, under Philos, during the reign of Ptolemy V Epiphanes.