Alexandros Koumoundouros, Greek lawyer and politician, 56th Prime Minister of Greece (born 1817)

Alexandros Koumoundouros was a Greek politician and founder of the Nationalist Party, who served as Prime Minister of Greece ten times, from 1865 to 1867, 1870 to 1871, and from 1875 to 1882. Born in Kampos, on the Messenian side of the Mani Peninsula, he was the son of Spyridon-Galanis Koumoundouros, the bey of the area during the last period of the administration of the region by the Ottoman Empire.

The prime minister of the Hellenic Republic, usually referred to as the prime minister of Greece, is the head of government of the Hellenic Republic and the leader of the Greek Cabinet.