Girouard may refer to:

People Antoine Girouard (politician) (1836–1904), Canadian political figure Audrey Girouard, Canadian computer scientist and professor Lady Blanche Girouard, Irish writer Désiré Girouard (1836–1911), Canadian lawyer, politician, and Puisne Justice of the Supreme Court of Canada Gérard Girouard (born 1933) Canadian lawyer, professor and politician Gilbert Anselme Girouard (1846–1885), Canadian general merchant and political figure Jean-Joseph Girouard (1794–1855), Canadian notary and political figure Joseph-Éna Girouard (1855–1937), Canadian notary, lawyer and political figure Mark Girouard (1931–2022), British architectural writer and historian Marvin Girouard, American businessman Paul J. Girouard (1898–1964) American-born Catholic bishop in Madagascar Percy Girouard (1867–1932), Canadian railway builder and colonial governor Wilfrid Girouard (1891–1980), Canadian lawyer, judge and political figure Yvette Girouard, American softball coach

Places Le Girouard, a commune in the Vendée department in Western France Mount Girouard, the highest peak of the Fairholme Range in Banff National Park, Canada Girouard Lake, on the Mégiscane River, in Senneterre, Quebec, Canada

See also Girouard v. United States, a case decided by the Supreme Court of the United States Collège Antoine-Girouard, a high school in Quebec