Geoffroy is a surname. Notable persons with that surname include:
Jean-Baptiste Geoffroy (1601–1675), French composer Jean-Nicolas Geoffroy (1633–1694), French harpsichordist and organist Étienne François Geoffroy (1672–1731), French apothecary and chemist Claude Joseph Geoffroy (1685–1752), French apothecary, chemist and botanist; younger brother of Étienne François Geoffroy Étienne Louis Geoffroy (1725–1810), French entomologist Claude François Geoffroy (1729–1753), French chemist, discoverer of bismuth Julien Louis Geoffroy (1743–1814), French literary critic Jean-Baptiste Lislet Geoffroy (1755–1836), French astronomer, botanist and cartographer Étienne Geoffroy Saint-Hilaire (1772–1844), French naturalist Isidore Geoffroy Saint-Hilaire (1805–1861), French zoologist, son of Étienne Geoffroy Saint-Hilaire Henri-Jules-Jean Geoffroy (1853-1924), French painter
See also Geoffrey (given name) Jeffries Jeffers