Arnauld is a surname and a masculine given name. It may refer to:
Surname
- Agnès Arnauld (1593âÂÂ1672), abbess of the Abbey of Port-Royal, near Paris, and a major figure in French Jansenism
- Antoine Arnauld (1612âÂÂ1694), French Catholic theologian, philosopher and mathematician
- Antoine Arnauld (lawyer) (1560âÂÂ1619), French lawyer in the Parlement de Paris and a Counsellor of State under King Henry IV of France
- Antoine Arnauld (1616âÂÂ1698), French memoirist
- Carol Arnauld (1961âÂÂ2022), French singer and songwriter
- Céline Arnauld (1885âÂÂ1952), Romanian writer
- Henri Arnauld (1597âÂÂ1692), French Catholic bishop
- Isaac Arnauld (1566âÂÂ1617), seigneur de Corbeville and Intendant des finances of France
- Jean Arnauld, French 17th century philosopher and theologian
- Marie Angélique Arnauld (1591âÂÂ1661), abbess of the Abbey of Port-Royal
- Simon Arnauld, Marquis de Pomponne (1618âÂÂ1699), French diplomat and minister
Given name
See also