Elsa Poisot is a French voice actor known for her work in the French-language dubs of various animated series and films. She is recognized within the anime community for voicing key characters in several popular franchises.

Poisot has provided the French voice for the character Clem in multiple installments of the Pokémon film series. Her credits for this role include Pokémon the Movie: Diancie and the Cocoon of Destruction, Pokémon the Movie: Hoopa and the Clash of Ages, and Pokémon the Movie: Volcanion and the Mechanical Marvel. Beyond the films, she has also voiced other characters in the Pokémon animated series, such as Lilia and Gemma, as well as the Mythical Pokémon Genesect in its featured film.

In addition to her work in the Pokémon franchise, Poisot has taken on prominent roles in other anime series. She voices the character Falfa in the fantasy comedy series I've Been Killing Slimes for 300 Years and Maxed Out My Level. She is also the voice of Ireena Litz de Olhyde in the fantasy anime The Greatest Demon Lord is Reborn as a Typical Nobody. Her other voice acting credits include the role of Ren Kurenai in Beyblade: Shogun Steel and Aya in the series Entre Elle & Lui.

Beyond her work in animation and anime dubbing, Elsa Poisot has an extensive career in the performing arts. She is a stage actress, author, and director, having trained at the ESACT (Conservatoire Royal de Liège) in Belgium. She is the founder of Ecarlate la Compagnie, a theater company through which she develops projects exploring themes of identity, gender, and North-South relations. Poisot is also active in initiatives promoting gender equality in the performing arts, such as the project La Deuxième Scène.