Gwendolyn Midlo Hall (born June 27, 1929) is an American historian who focuses on the history of slavery in the Caribbean, Latin America, Louisiana (United States), Africa, and the African Diaspora in the Americas. Discovering extensive French and Spanish colonial documents related to the slave trade in Louisiana, she wrote Africans in Colonial Louisiana: The Development of Afro-Creole Culture in the Eighteenth Century (1992), studied the ethnic origins of enslaved Africans brought to Louisiana, as well as the process of creolization which created new cultures. She changed the way in which several related disciplines are researched and taught, adding to scholarly understanding of the diverse origins of cultures throughout the Americas.