Cristina Gallach (born 1960) is a Spanish journalist.
She is the current High Commissioner for the 2030 Agenda of the Spanish government.
She also served as the United Nations Under-Secretary-General for Communications and Public Information from December 2014 to August 2017.
Prior to this, Gallach was with the Council of the European Union as Head of the Public Relations Unit in the Directorate General for Information and Communication.