Luiz Carlos da Costa (4 June 1949 – 12 January 2010) was an international civil servant working for the United Nations.
Originally from Brazil, da Costa joined the United Nations in 1969 and stayed with the organization for the remainder of his life. His last assignment was as the Principal Deputy Special Representative of the Secretary-General for Haiti and second in command of the UN Stabilization Mission in Haiti (MINUSTAH). He died together with his superior, Tunisian Hédi Annabi, in the 2010 Haiti earthquake. On 18 January 2010, UN Secretary-General Ban Ki-moon and several high-ranking UN officials traveled from New York to Port-au-Prince to see the devastation firsthand. Mr. Ban hosted a small memorial service with both men's families at the airport in Port-au-Prince.
