The Hellenic Coast Guard (Greek Λιμενικό Σώμα-Ελληνική Ακτοφυλακή - Limeniko Soma-Elliniki Aktofylaki - lit. "Port Corps-Hellenic Coast Guard") is the national coast guard of Greece. Like most other coast guards, it is a paramilitary organization that can support the Hellenic Navy in wartime, but resides under separate civilian control in times of peace. It was founded in 1919 by an Act of Parliament (N. 1753/1919) and the legal framework for its function was reformed in 1927. The current name is specified in Law 3022/2011.

Its protector is St. Nicholas.