At least two ships of the Hellenic Navy have borne the name Aetos (Greek: Αετός, "eagle"):

• Greek destroyer Aetos (1912) an Aetos-class destroyer acquired in 1912 and decommissioned in 1945.
• Greek destroyer Aetos (D01) a Cannon-class destroyer escort launched in 1944 as USS Slater she was transferred to Greece in 1951 and renamed. She was decommissioned in 1991 and was preserved as a museum ship in the United States.