The Chilean National Museum of Natural History (Spanish: Museo Nacional de Historia Natural or MNHN) is one of three national museums in Chile, along with the Museum of Fine Arts and the National History Museum. It is located in Quinta Normal.
The museum is one of the oldest natural history museums in South America. It was founded on September 14, 1830 by the French naturalist Claudio Gay, commissioned by the Chilean government. Its original mandate was the biology and geography of Chile, with a concentration on crops and mineral resources.