Brun (surname)

Brun is a surname. Notable people with the surname include:

 Ane Brun (born 1976), Norwegian singer/songwriter
 Bairbre de Brún (born 1954), Irish politician
 Charles Brun (France), engineer
 Charles Brun (Denmark) (1866–1919), Danish politician
 Charles Le Brun (1619–1690), French painter and art theorist
 Conrad Malte-Brun (1755–1826), Danish-French geographer and journalist
 Élisabeth-Louise Vigée Le Brun (1755–1842), French painter
 Eske Brun(1904–1987), politician in Greenland
 Frédéric Brun (writer) (born 1960), writer
 Friederike Brun, German writer
 Herbert Brün (1918–2000), German-American composer of electronic music
 Johan Nordahl Brun (1745–1816), Norwegian poet, dramatist, bishop, and politician
 Johannes Brun (1832-1890), Norwegian stage actor
 Johannes Brun (officer) (1891-1977), Norwegian military officer and bridge champion
 Joseph C. Brun (1907-1998), French-American cinematographer 
 Marie-Marguerite Brun (1713–1794), French lexicographer and poet
 Napoleon LeBrun (1821–1901), American architect
 Pádraig de Brún (1889–1960), Irish clergyman, mathematician and classical scholar
 Philippe-Alexandre Le Brun de Charmettes (1785–1870), French historian, poet, and official
 Roy Brun (born 1953), American judge and politician
 Rudolf Brun, mayor of Zürich 1336–1360
 Thomas Brun
 Victor Adolphe Malte-Brun (1816–1889), French geographer and cartographer
 Viggo Brun, mathematician
 Walter Brun, racing driver from Switzerland