Fernanda Keller is a Brazilian actress, voice actress, and narrator based in São Paulo, where she was born on July 31. Her extensive career in dubbing has led her to provide the Brazilian Portuguese voice for a wide array of characters across anime, western animation, and live-action series.

In the realm of anime, Keller is known for her work in several major series. She voiced the character Inferno in the 2021 fantasy anime takt op.Destiny, a production by studios MAPPA and Madhouse. Her other prominent anime roles include multiple characters in the long-running series Bleach, such as Ikumi Unagiya, Emilou Apacci, and Franceska Mila Rose, a role she reprised in Bleach: Thousand-Year Blood War. She also lent her voice to Nonō Yakushi in Naruto Shippūden and Minamo Funato in Boruto: Naruto Next Generations. More recent credits include the character Kishar in Campfire Cooking in Another World with My Absurd Skill in 2023 and Aria Sayfort in A Promessa do Golfe in 2024.

Beyond anime, Keller's voice work spans various other media. In western animation, she voices Sevika in the acclaimed series Arcane and Smurf-Magnólia in the 2021 revival of Os Smurfs. She also dubbed the character Yesss for the Brazilian release of the Disney film WiFi Ralph: Quebrando a Internet. Her extensive portfolio includes numerous video game voice roles, such as Cere Junda in both Star Wars Jedi: Fallen Order and its sequel Star Wars Jedi: Survivor, as well as Professor Onai in Hogwarts Legacy and the operator Sens in Tom Clancy's Rainbow Six Siege. In live-action dubbing, one of her notable roles is providing the voice for Viola Davis's portrayal of Michelle Obama in the series A Primeira-Dama.