Antônio Patriota - Graduated in 1986, former Minister of Foreign Affairs of Brazil, known for his role in international diplomacy.
Celso Amorim - Graduated in 1965, served as Brazil's Minister of Foreign Affairs and Defense, recognized for his contributions to Brazilian foreign policy.
Samuel Pinheiro Guimarães - Graduated in 1965, prominent Brazilian diplomat and scholar, served as Secretary General of Foreign Affairs.
Rubens Ricupero - Graduated in 1960, former Brazilian diplomat and politician, served as Secretary-General of the United Nations Conference on Trade and Development (UNCTAD).