Fleur Olive Lourens de Villiers, CMG, (born December 1937)[1] is chairman of the trustees of the International Institute for Strategic Studies. In 2011 she was invested as a Companion of the Order of St Michael and St George for services to democratic transition, reconciliation and governance in South Africa. She is a Global Ambassador for the School of Oriental and African Studies (SOAS), University of London.[2][3]