Cristián Barros Melet (born 9 October 1952) is a Chilean diplomat and has been the Permanent Representative of Chile to the United Nations in New York since 16 April 2014.
He also served as Ambassador to India (2010–14), Italy (2008–10), Peru (2006–08), United Kingdom (2000–02) and Denmark (1993–96).
He also served as Undersecretary for Foreign Affairs (2002–06) in the government of Ricardo Lagos.