Sotirios Charalambopoulos is a retired Commodore of the Hellenic Navy. From July 2002 – August 2005, he served as Adjutant of the Hellenic Navy to the President of the Hellenic Republic Constantinos Stephanopoulos, along with Adjutant Officer of the Hellenic Air Force Colonel Georgios Dritsakos, and Adjutant Officer of the Hellenic Army Lieutenant Colonel Dimitrios Reskos.