Dexter Gabriel, better known by his pen name Phenderson Djèlí Clark, is an American speculative fiction writer and historian, who is an assistant professor in the department of history at the University of Connecticut. He uses a pen name to differentiate his literary work from his academic work, and has also published under the name A. Phenderson Clark. This pen name, "Djèlí", makes reference to the griots – traditional Western African storytellers, historians and poets.