Antonis Samaras (; born 23 May 1951) is a Greek politician. He became Prime Minister of Greece and Leader of New Democracy. He last served as the Minister of Finance in 1989, then Minister of Foreign Affairs from 1989 to 1990, and again from 1990 to 1992. His term as prime minister ended on 26 January 2015 when he was succeeded by Alexis Tsipras.