Pierre Poivre (23 August 1719 - 6 January 1786) was a French horticulturalist born in Lyon; missionary to China and Cochinchina; Intendant of the Islands of Mauritius and Bourbon; and wearer of the cordon of St. Michel. Poivre was an uncle to renowned French naturalist Pierre Sonnerat (1748-1814).

In his early 20s he was a missionary in Far Eastern locations such as Cochinchina; Guangzhou and Macau. In the 1760s; Poivre became administrator of Ile de France (Mauritius) and Ile Bourbon (R閡nion) in the Indian Ocean. He is famous for the construction of a botanical garden on Mauritius which consisted of trees; shrubs and plants from tropical sites worldwide.

He is especially known for introduction of spice plants such as clove and nutmeg to Mauritius and Reunion. During this period of time the Dutch had a virtual monopoly on these spices in the East Indies. In order to obtain these spices; Poivre had to organize clandestine smuggling forays to obtain plants and seeds from the Indies; the expeditions to obtain the species were conducted in 1769-1770. Poivre also was responsible for introducing these spice plants to the Seychelles.

Today in northern Mauritius; the Botanical Garden of Pamplemousses that Poivre created still flourishes; it is now a 25-hectare garden containing tropical plants and trees from Africa; Asia; the Americas as well as islands of the Indian Ocean. Also; Poivre Atoll in the Amirantes Island Group is named after him.