Arnaud (surname)

Arnaud or Arnauld (formerly Arnoul) is the French form of the name Arnold. Arnoul may also have been derived from the related name Arnulf.

It may refer to the following people:

• Arnauld family, a noble French family prominent in the 17th century, associated with Jansenism
• Antoine Arnauld (1612–1694), a French Roman Catholic theologian, philosopher, and mathematician
• Henri Arnaud (pastor) (1641–1721), a pastor of the Vaudois
• François Arnaud (actor) (born 1985), a French-Canadian actor
• François Arnaud (ecclesiastic) (1721–1784), a French clergyman, writer and philologist
• Brothers Arnaud (Jacques 1781–1825), the founders of Arnaudville, Louisiana
• Jacques Leroy de Saint Arnaud (1801–1854), a French soldier and Marshal of France
• Auguste Arnaud (1825–1883), a French sculptor
• Ramón Arnaud (1877–1916), the last Mexican governor of Clipperton Island
• Henri Arnaud (athlete) (1891–1956), a French middle-distance runner
• Gabriel Arnaud (G. Arnaud, 1882–1957), a mycologist
• Yvonne Arnaud (1892–1958), a French-born pianist, singer and actress
• Leo Arnaud (1904–1991), a French-American composer, best known for scoring "Bugler's Dream", which is used as the theme for the Olympic Games
• Michel Arnaud (1915–1990), a French Army general
• Georges Arnaud, a pseudonym for French author Henri Girald (1917–1987)
• Michèle Arnaud (1919–1998), a French singer, producer and director
• Georges-Jean Arnaud (born 1928), a French author
• Marie-Hélène Arnaud (1934–1986), a French model and actress
• Davy Arnaud (born 1980), an American soccer player
• François Arnaud (actor) (born 1985), a French Canadian film and stage actor
• Loris Arnaud (born 1987), a French football player