Shabtai Rosenne (Hebrew: שבתאי רוזן) (24 November 1917 – 21 September 2010) was a Professor of International Law and an Israeli diplomat. Rosenne was awarded the 1960 Israel Prize for Jurisprudence, the 1999 Manley O. Hudson Medal for International Law and Jurisprudence, the 2004 Hague Prize for International Law and the 2007 Distinguished Onassis Scholar Award. He was the leading scholar of the World Court - the PCIJ and ICJ and had a widely recognized expertise in treaty law, state responsibility, self-defence, UNCLOS and other issues of international law.