There are two universities in French Guiana:
University of French Guiana: The University of French Guiana is a public university located in the city of Cayenne, the capital of French Guiana. It was established in 2014 and offers undergraduate and graduate programs in various fields of study, including law, economics, management, social sciences, and health.
University of the French West Indies and Guiana: The University of the French West Indies and Guiana is a multidisciplinary university with campuses in Guadeloupe, Martinique, and French Guiana. It was established in 1971 and offers undergraduate, graduate, and doctoral programs in various fields of study, including sciences, humanities, social sciences, law, economics, and management. The campus in French Guiana is located in the city of Saint-Laurent-du-Maroni.
This is only a List / Database of Institutions
Université des Antilles et de la Guyane