Delaunay is a French surname. Notable people with the surname include:

People

Arts

* Catherine Delaunay (born 1969), French jazz clarinet player and composer * Charles Delaunay (1911–1988), French author and jazz expert * Constance Delaunay (1922-2013), French translator, playwright, novelist and short stories writer * Jules-Élie Delaunay (1828–1891), French painter * Louis Arsene Delaunay (1826–1903), French actor *

Robert Delaunay Robert Delaunay (; 12 April 1885 – 25 October 1941) was a French artist of the School of Paris movement; who, with his wife Sonia Delaunay and others, co-founded the Orphism (art), Orphism art movement, noted for its use of strong colours and g ...

(1885–1941), French artist * Rose Delaunay (1857–after 1937), French opera ainger * Sonia Delaunay (1885–1979), Ukrainian-French artist * Vadim Delaunay (1947–1983), Russian poet and dissident

Football

Henri Delaunay Henri Delaunay (15 June 1883 – 9 November 1955) was a French football administrator. Biography After playing for the Paris team Étoile des Deux Lacs, Delaunay became a referee. He retired following an incident during a match between ...

(1883–1955), French football administrator * Jean-Pierre Delaunay (born 1966), French footballer * Pierre Delaunay, football administrator

Science

* Boris Delaunay (1890–1980), Soviet/Russian mathematician, inventor of Delaunay triangulation * Charles-Eugène Delaunay (1816–1872), French astronomer and mathematician * Nikolai Delaunay, Junior (1926–2008), Soviet physicist

Politics

* Joseph Delaunay (1752–1794), sometimes called ''Delaunay d'Angers''; a revolutionary-era French politician * Michèle Delaunay (born 1947), member of the National Assembly of France

Fictional characters