Renouard is a surname. Notable people with the surname include:
Antoine-Augustin Renouard (1765–1853), French industrialist and bibliographer
George Cecil Renouard (1780–1867), English classical and oriental scholar Jean-Jacques Renouard de Villayer (1607–1691), French official Jean-Pierre Renouard (1922–2014), French writer Maël Renouard (1833–1910), French financier Maël Renouard (born 1979), French writer and translator Philippe Renouard (1862–1934), French bookseller and bibliographer Sébastien Renouard (born 1984), French football player