Archias () is a masculine given name which may refer to:
Statesmen Archias of Corinth, founder of Syracuse in 734 or 733 BC Archias of Thebes, Theban polemarch and tyrant in 379 BC Archias of Pella, Macedonian trierarch, geographer Archias of Thurii, Thuriian actor, officer of Antipater Archias of Cyprus, governor of Cyprus in 2nd century BCE
Others Archias of Alexandria, Roman-era grammarian, teacher of Marcus Mettius Epaphroditus Archias of Macedon, Archias of Byzantium, Archias of Mytilene, Archias the younger in Greek anthology Archias, a Spartan whom Herodotus mentions as falling in the Spartan attack on Samos in 525 BC. Archias, grandson of the above, whom Herodotus mentions personally meeting in Pitane. Archias of Corinth, a shipbuilder, architect of the Syracusia around 240 BC