Rosa Díez
 Rosa Díez González (born May 27 1952 in Güeñes Biscay Spain) is a Spanish UPyD politician deputy in the Congress of Deputies since 2008.She was a former Member of the European Parliament for the PSOE (Partido Socialista Obrero Español or Spanish Socialist Workers' Party) integrated in the Party of European Socialists. In 2007 she gave up her seat and left the PSOE due to strong disagreement on what she perceived to be the Socialists' drift on individual liberties ETA and more.