Guettard
Guettard is a surname of French origin. It is most notably associated with Étienne Guettard (1715-1786), a French physician and geologist. Guettard is recognized for his pioneering work in cartography and the study of natural resources. He is particularly remembered for his efforts in creating geological maps of France, which were among the earliest of their kind. His work laid important groundwork for future geological surveys and resource exploration. Beyond his scientific contributions, Guettard also served as a physician. The surname Guettard, while not extremely common, is still found in France and among people of French descent. Its historical significance is primarily linked to the scientific achievements of Étienne Guettard, who contributed to the understanding of France's geological landscape during the Enlightenment period.