De Gennes may refer to:
People
Charles Dubois de Gennes (1814–1876), French writer, journalist and chansonnier Jean-Baptiste de Gennes (c. 1656 – 1795), French naval officer, governor of Saint-Christophe Jean Dubois de Gennes (1895–1929), World War I flying ace Pierre-Gilles de Gennes (1932–2007), French physicist and Nobel Prize winner
Other
De Gennes Prize, awarded biennially by the Royal Society of Chemistry
See also Gennes