List of Famous people who died at 91

Walther Wüst was a German Indologist who served as Rector of the University of Munich from 1941 to 1945.

Princess Isabelle of Orléans-Braganza was a French-Brazilian memoirist and consort of the Orléanist pretender, Henri, Count of Paris.

Erika Morini Siracusano was a Jewish Austrian violinist.

William Roe Polk was an American foreign policy consultant and author. He was a professor of history at Harvard University and the University of Chicago, and was President of the latter's Adlai Stevenson Institute of International Affairs.

Larissa Ilinichna Volpert was a Soviet chess Woman Grandmaster and Russian and Estonian philologist. She was a three time Soviet women's chess champion.

Claude Prouvoyeur was a French politician.

John Friedmann was an Honorary Professor in the School of Community and Regional Planning at the University of British Columbia in Vancouver, Canada, and Professor Emeritus in the UCLA Luskin School of Public Affairs. He was the founding professor of the Program for Urban Planning in the Graduate School of Architecture and Planning at UCLA and served as its head for a total of 14 years between 1969 and 1996.

M'hamed Boucetta was a Moroccan politician and lawyer.

Claude Geffré was a French Roman Catholic theologian. He became a Professor of Theology at the Institut Catholique de Paris in 1965, and he was the director of the École Biblique in Jerusalem from 1996 to 1999. He was an expert on Biblical hermeneutics and pluralism, and the author of several books.

Jean-Marie Saget was a French military pilot who later worked for Dassault Aviation as a test pilot from 1955 to 1989.