Florence Hartmann (born 17 February 1963) is a French journalist and author. During the 1990s she was a correspondent in the Balkans for the French newspaper Le Monde. In 1999 she published her first book, Milosevic, la diagonale du fou (Milosevic, the opposite of crazy), reissued by Gallimard in 2002. From October 2000 until October 2006 she was official spokesperson and Balkan adviser to Carla Del Ponte, chief prosecutor of the International Criminal Tribunal for the former Yugoslavia (ICTY) in The Hague.