Haydée Martínez de Osorio is a Venezuelan United Nations official and a former chairman of UNICEF (1983–1984).Officers of the UNICEF Executive Board 1946–2014, UNICEFExecutive Board , UNICEFVirginia Hazzard, UNICEF and Women (p. 120), United Nations Children's Fund, 1987 She was Director-General of the National Institute for Children in VenezuelaMarjorie Wall Bingham, Susan Hill Gross, Janet Donaldson, Women in Latin America: The twentieth century (p. 106), Glenhurst Publications, 1985 and was formerly the UNICEF Area Representative for Argentina, Chile and Uruguay.Nelson A. Vargas Catalán, Historia de la pediatría chilena: crónica de un alegría (p. 358), Editorial Universitaria, 2002,
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