Agathe Chouchan is a French voice actress known for her work in anime dubbing. Her career in performance began during her adolescence, as she had been acting since middle school and later joined a local performing arts company at the age of fourteen, where she trained in dance and singing and performed in live stage shows for approximately seven years.

Chouchan is most recognized for providing the French voice of Teletha "Tessa" Testarossa, a central character in the Full Metal Panic! anime franchise. She voiced Tessa Testarossa in the original Full Metal Panic! series as well as in the comedic spin-off series Full Metal Panic? Fumoffu. Beyond this signature role, her other anime voice credits include the character Fiore in Chrno Crusade and Eliot in Scrapped Princess. Her work in these productions, particularly her recurring portrayal of Tessa Testarossa across multiple installments of the Full Metal Panic! series, represents a significant part of her career in anime voice acting.