Jacques Poos (born 3 June 1935) is a Luxembourgian politician.Born in 1935, in Luxembourg, Jacques F. Poos is a trained economist and became a doctor of economics in 1961, when he graduated from the University of Lausanne. He is a long-time member of the Luxembourg Socialist Workers' Party. In 2003, he received an honorary doctor of law degree from Panteion University of Athens, Greece.