Andreas Georgiou Papandreou was a Greek academic and economist who was prime minister of Greece from 1981 to 1989 and again from 1993 to 1996. He founded the Panhellenic Socialist Movement (PASOK).
Born in Chios, Papandreou was the son of prime minister Georgios Papandreou. In 1938, Papandreou left Greece for the United States to escape the 4th of August Regime and became a prominent academic. He returned to Greece in 1959 after years of resisting his father's entreaties to prepare him as successor.