Panagiotis "Takis" Roumeliotis (Greek: ?a?a???t?? ???µe???t??, born August 19, 1947), is a Greek economist, academic, banker and politician.
A friend and advisor of Andreas Papandreou, he has served as Minister of National Economy, Minister of Commerce, Member of the European Parliament for PASOK and as Greece's representative at the International Monetary Fund.
Since December 2011, he has been Vice Chairman of Piraeus Bank, Greece's largest.