Eduardo Ribeiro, also known professionally as Duda Ribeiro, is a Brazilian voice actor recognized for his extensive work in dubbing anime and animated series for the Brazilian Portuguese market. He began his career in 1992 at the studio Cinevídeo, having been introduced to the industry by his uncle, Ricardo Ribeiro, who is also a voice actor and studio owner. Ribeiro is part of a family with deep roots in dubbing; his cousin, Marco Ribeiro, is a prominent voice actor as well.

Ribeiro's body of work includes a wide array of prominent roles in anime. He is well-known for voicing Kurama in the television series Yu Yu Hakusho: Ghost Files and its associated film, a role he secured after the initial choice of a female voice actor was reconsidered by the distributor. He is also the voice of Franky in the long-running series One Piece, a role he has reprised for numerous films and specials, including One Piece Film Red, One Piece Stampede, and One Piece Film Gold. In the world of JoJo's Bizarre Adventure, he voices Muhammed Avdol in the Stardust Crusaders arc. Other significant anime credits include Daigoro Banjou in My Hero Academia, Galand in The Seven Deadly Sins, Miguel in Jujutsu Kaisen 0, and the title character in the original net animation Yasuke.

In addition to anime, Ribeiro has voiced several iconic characters in western animation and live-action adaptations. As noted in his profile, he provided the voice for Jet Fire in the Transformers: Armada television series. He has also taken on the role of Bruce Wayne and his superhero alter ego, Batman, in the animated films Batman: Gotham Knight and Batman Ninja. Beyond these, his career includes voicing Data in the series Star Trek: The Next Generation, Rocky in Power Rangers, and Oikawa in Digimon Adventure 02. His work also extends to video games, where he voices the character Reaper in the Brazilian Portuguese version of Overwatch.

Throughout his career, Ribeiro has frequently collaborated with members of his family, including his cousin Marco Ribeiro and his wife, fellow Yu Yu Hakusho voice actress Fernanda Crispim. In addition to his on-screen roles, he has taken on directorial responsibilities, serving as dubbing director, casting director, and dialogue director for the Portuguese versions of series such as The Seven Deadly Sins: Revival of The Commandments.