Modern Greek military ranks are based on Ancient Greek and Byzantine terminology.
In the army and air force, these names are often based on the unit or post that a holder of each rank usual commands. For example, a Greek, Modern (1453-);: [[tagmatarchis]] is in charge of a Greek, Modern (1453-);: [[tagma (military)|tagma]], which is derived from an Ancient Greek word translatable as "command", "order", or "class", and in modern Greek is a unit equivalent to a battalion in other armies; hence a modern Greek, Modern (1453-);: tagmatarchis is a rank equivalent to major in other armies. Similarly, a Greek, Modern (1453-);: [[lochagos]] normally commands a Greek, Modern (1453-);: [[lochos]] (a word that originally meant "warband"), which in Ancient Greece was a 100-strong hoplite unit, but in modern Greek usage is equivalent to an infantry company. Hence a Greek, Modern (1453-);: lochagos is the equivalent of a captain in other armies, and the modern Greek equivalent of an army first lieutenant is the modern neologism Greek, Modern (1453-);: [[ypolochagos]]: literally, "sub-captain". Likewise, the modern Greek equivalent of a sergeant is a Greek, Modern (1453-);: [[lochias]].
The suffixes Greek, Modern (1453-);: -agos and Greek, Modern (1453-);: -archos (or Greek, Modern (1453-);: -arches), which are often found in Greek rank names, are derived from the roots Greek, Modern (1453-);: agein "to lead" and Greek, Modern (1453-);: archein "to rule", respectively.
The Hellenic Air Force, is the youngest of the three services (founded in 1930). Its insignia are based on the British Royal Air Force, while it uses Army rank titles when translated to English.[1]
 Greece(Conscripts) | No equivalent | No insignia | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Greek, Modern (1453-);: Κληρωτός Σμηνίας Greek, Modern (1453-);: Klirotos Sminias | Greek, Modern (1453-);: Σμηνίτης Greek, Modern (1453-);: Sminitis | |||||||||
Officer ranks retain the style introduced in 1970, with the flaming grenade replacing (since 1975) the phoenix introduced by the Regime of the Colonels in 1973.
NCO ranks (excl. OR-9 and conscript ranks) have undergone some changes through the years, the latest being in 2004.[2]
(Conscripts) | No equivalent | No insignia | ||||||||||||||||||||||||||
| Greek, Modern (1453-);: [[Officer Designate|Δόκιμος Έφεδρος Αξιωματικός]] Greek, Modern (1453-);: Dokimos Efedros Axiomatikos | Greek, Modern (1453-);: [[Sergeant|Λοχίας]] Greek, Modern (1453-);: Lochias | Greek, Modern (1453-);: [[Corporal|Δεκανέας]] Greek, Modern (1453-);: Dekaneas | Greek, Modern (1453-);: [[Lance Corporal|Υποδεκανέας]] Greek, Modern (1453-);: Ypodekaneas | Greek, Modern (1453-);: [[Private first class|Υποψήφιος Έφεδρος Βαθμοφόρος]] Greek, Modern (1453-);: Ypopsifios Efedros Bathmoforos | Greek, Modern (1453-);: [[Private (rank)|Στρατιώτης]] Greek, Modern (1453-);: Stratiotis | |||||||||||||||||||||||
Officer ranks retain the structure introduced in 1936, whilst NCO ranks have undergone changes after 1975.
| Greece (Conscripts) | No equivalent | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greek, Modern (1453-);: [[Officer Designate|Σημαιοφόρος Επίκουρος Αξιωματικός]] Greek, Modern (1453-);: Simaioforos Epikouros Axiomatikos | Greek, Modern (1453-);: [[Petty Officer|Κελευστής]] Greek, Modern (1453-);: Kelefstis | Greek, Modern (1453-);: [[Leading Seaman|Δίοπος]] Greek, Modern (1453-);: Diopos | Greek, Modern (1453-);: [[Seaman (rank)|Ναύτης]] Greek, Modern (1453-);: Naftis | ||||||||||||||||||