Jessica Davis Ba is an American diplomat who serves as the United States ambassador to Ivory Coast in the Biden administration. She previously served as Senior Coordinator and Special Advisor for Africa in the Office of the Vice President. Davis Ba previously served as the Chargé d’Affaires, ad interim at the U.S. Embassy in N’Djamena, Chad.

Davis Ba earned Bachelor of Arts in International Relations and Environmental Studies and a Master of Arts in Communication from the University of Pennsylvania; she earned her master's at Pennsylvania's Annenberg School for Communication. She completed doctoral research on communication technologies and development in Africa as a National Security Education Program David L. Boren Graduate Fellow and went on to teach in the Communication, Culture and Technology Program at Georgetown University before joining the Foreign Service.^[1][2]

Davis Ba is a career member of the Senior Foreign Service, with the rank of counselor. Davis Ba was also the deputy chief of mission at the U.S. Mission to the African Union and U.S. deputy permanent representative to the United Nations Economic Commission for Africa in Addis Ababa, Ethiopia. She served as deputy program director at the U.S. embassy in Riyadh, Saudi Arabia, as special assistant in the State Department Operations Center, and as deputy director, international narcotics and law enforcement at the U.S. embassy in Baghdad. Other assignments include serving as deputy counselor for economic affairs and regional labor officer at the U.S. embassy in Nairobi, Kenya and as political/economic officer for the Somalia affairs unit in the U.S. embassy in Nairobi.^[3] Davis Ba also served as the deputy director of the International Narcotics and Law Enforcement section in Iraq.^[1][2]

Davis Ba speaks French and Spanish.^[3]