路易斯·安东尼·布干维尔（法语：Louis Antoine de Bougainville，1729年11月12日－1811年8月31日）是一位法国探险家、元帅，与詹姆斯·库克处于同一时代。他参与了对抗英国的法国印第安战争。之后，他以前往福克兰群岛的探险和进入太平洋的旅行而知名。

Louis-Antoine, Comte de Bougainville (12 November 1729 – 31 August 1811) was a French admiral and explorer. A contemporary of the British explorer James Cook, he took part in the Seven Years' War in North America and the American Revolutionary War against Britain. Bougainville later gained fame for his expeditions, including circumnavigation of the globe in a scientific expedition, the first recorded settlement on the Falkland Islands, and voyages into the Pacific Ocean. Bougainville Island of Papua New Guinea was named for him.