María Isabel Salvador (born 1962) is an Ecuadorian politician. She was Minister of Foreign Affairs in the government of Rafael Correa, succeeding María Fernanda Espinosa on 7 December 2007. She was succeeded by Fander Falconí on 12 December 2008.
Salvador has been the Ambassador and Permanent Representative of Ecuador to the Organization of American States since 27 July 2010. She was named as president of the Governing Council of the Galapagos in June 2013. She succeeded Governor of the Galapagos Islands, Jorge Torres Pallo, who held the position for a year and a half.