Lagrange (surname)

Lagrange, la Grange or La Grange (French: topographic name for someone who lived by a granary) is a French surname that may refer to
 * La Grange (actor) (1635–1692), French actor
 * Étienne de La Grange (died 1388), French politician
 * Georges Lagrange (1928–2004), translator to and writer in Esperanto
 * Georges Lagrange (bishop) (1929–2014), French Catholic bishop
 * Henri Albert de La Grange d'Arquien (1613–1707), French nobility
 * Henry-Louis de La Grange (1924–2017), French musicologist
 * Joseph Lagrange (soldier) (1763–1836), French infantry general
 * Joseph-Louis Lagrange (1736–1813), mathematician and astronomer
 * Ken La Grange (1923–2001), South African boxer
 * Kyla La Grange (born 1986), English singer and songwriter
 * Léo Lagrange (1900–1940), French minister
 * Louis André Lagrange (1804–1861), French naval commissioner, twice acting governor of Martinique
 * Magdelaine de La Grange (1641–1679), French fortune-teller involved in the Affair of the Poisons
 * Marcus la Grange (born 1977), South African sprinter
 * Marie-Joseph Lagrange (1855–1938), Catholic priest in the Dominican Order
 * Nicolas La Grange (1707–1767), French playwright and translator
 * Oscar Hugh La Grange (1837–1915), Union Army colonel in the American Civil War
 * Pierre Lagrange (born 1962), Belgian hedge fund manager
 * Reginald Garrigou-Lagrange (1877–1964), Dominican Thomist theologian and philosopher
 * René de Béthoulat de La Grange-Fromenteau, governor of Saint-Christophe, 1638-39
 * Zelda La Grange (born 1970), secretary to the South African President Nelson Mandela