Eduardo Stein Barillas (born 20 October 1946) is a Guatemalan diplomat who served as the Vice President of Guatemala from 14 January 2004 to 14 January 2008, serving a concurrent four-year mandate with President Óscar Berger.^[1] He is currently^[when?] the Joint Special Representative of the UN High Commissioner for Refugees and the International Organization for Migration for Venezuelan refugees and migrants.^[2]

Before his election, he held several positions with the International Organization for Migration, the United Nations Development Programme, and the Organization of American States. He also served as Minister of Foreign Affairs under President Álvaro Arzú from 14 January 1996 to 14 January 2000.

Eduardo Stein is a Member of the Global Leadership Foundation, a not-for-profit organization that offers, discreetly and confidentially, a range of experienced advisors to political leaders facing difficult situations. Stein is a member of the Inter-American Dialogue.

On 19 September 2018, Stein was appointed Joint Special Representative of the UN High Commissioner for Refugees and the International Organization for Migration for Venezuelan refugees and migrants.^[2]