Léandre is a given name. Notable people with the name include:
Antoine Léandre Sardou (1803–1881), French philologist
Charles Lucien Léandre (1862–1934), French caricaturist and painter
Didier Léandre Tsiajotso, Malagasy politician
Joëlle Léandre (born 1951), double bassist, vocalist, and composer
Léandre Dumouchel (1811–1882), Quebec doctor and political figure
Léandre Griffit (born 1984), French professional footballer
Léandre Lacroix (1859–1935), Luxembourgian politician and jurist
Léandre Thibault (1899–1971), Liberal party member of the Canadian House of Commons
Léon Compère-Léandre (1874–1936), shoemaker in Saint-Pierre on the French Caribbean island of Martinique
Pierre-Léandre Marcotte (1837–1899), farmer and political figure in Quebec
