Lalande is a French surname. Notable people with the surname include:
Jean de Lalande (died 1646), Jesuit missionary
Michel-Richard Delalande (1657–1726), French composer
Pierre des Blais des Brousses dit Bonappettit LaLande (abt.1690-?) Nova Scotia,New France French Soldier
Jérôme Lalande (1732–1807), French astronomer and writer
Julien Pierre Anne Lalande (1787–1844), French Admiral
André Lalande (1913–1995), officer in the French Foreign Legion
André Lalande (philosopher) (1867–1963), French philosopher who collaborated with Ion Petrovici
Marie Jeanne Amélie Lefrançais de Lalande (1760-1832), French astronomer
