The 2nd constituency of French Guiana is a French legislative constituency in the French Guiana département. Comprising the western two-thirds of the département, the 2nd constituency contains the major communes of Saint-Laurent-du-Maroni (population: 47,621) and Kourou (population: 24,903). The constituency is represented by Davy Rimane, a left-wing politician aligned with La France Insoumise, who won the seat in the 2022 legislative election.