Johnnie Carson (born April 7, 1943) is a diplomat from the United States who has served as United States Ambassador to several African nations. In 2009 he was nominated to become U.S. Assistant Secretary of State for African Affairs by President Barack Obama. He resigned in 2013 after four years in the role and following the resignation of Secretary of State Hillary Clinton. He is currently a Senior Advisor at Albright Stonebridge Group and the United States Institute of Peace.