Allen Michael Chastanet is a Saint Lucian businessman and politician who served as Prime Minister of Saint Lucia from 2016 to 2021. He is currently the Leader of the Opposition of Saint Lucia and the political leader of the United Workers Party as well as the parliamentary representative for Micoud South constituency.

Saint Lucia is an island country of the West Indies in the eastern Caribbean. The island was previously called Iouanalao and later Hewanorra, names given by the native Arawaks and Caribs (respectively), two Amerindian peoples. Part of the Windward Islands of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent, northwest of Barbados and south of Martinique. It covers a land area of 617 km2 with an estimated population of over 180,000 people as of 2018. The nation's capital and largest city is Castries.