Raynaud or Reynaud is a surname. Notable people with the surname include:

Alexis Raynaud (born 1994), French sport shooter

Alix Raynaud (born 1974), French executive producer and line producer

André Raynaud (1904–1937), French cyclist

Cecile Reynaud, volleyball player

Émile Reynaud (1844–1918), animator and inventor

Charles Ceccaldi-Raynaud (born 1925), French politician

Colette Reynaud (1872–1965), French feminist, socialist and pacifist journalist

Darius Reynaud (born 1985), American football player

Fernand Raynaud (1926–1973), stand-up comic

Jean Reynaud (1806–1863), philosopher

Jordy Mont-Reynaud (born 1983), chess master

Joëlle Ceccaldi-Raynaud (born 1951), politician

Louis Raynaud, dit Blanchard (1789–1868), politician

Marie-Line Reynaud (born 1954), politician

Maurice Raynaud (1834–1881), doctor, discovered Raynaud syndrome

Michel Raynaud, (1938–2018), mathematician

Michèle Raynaud, (born 1938), mathematician

Paul Reynaud (1878–1966), politician

Raynald of Châtillon (1125–1187), knight

Regnaud de La Porte (Raynaud) (died 1325), bishop and Cardinal

Romain Reynaud (born 1983), Association football player

Serge Raynaud de la Ferriere (1916–1962), philosopher

Stéphane Reynaud, chef and cookery writer

Théophile Raynaud (1583–1663), theologian

Yelda Reynaud (born 1972), actress

See also

Alain Raynaud, Bordeaux winemaker of Château Quinault

François Dominique de Reynaud, Comte de Montlosier (1755–1838), politician

Raynaud surface, type of algebraic surface

Raynaud syndrome

Raynaud's isogeny theorem

Rey Robinson (born 1952), athlete

Reynaud Des Marchais, Chevalier des Marchais, cartographer

Raynaud