Renan Ribeiro is a Brazilian voice actor known for his work on the Portuguese dubbing of various anime series. He has provided voices for a range of characters in several popular shows.

Among his notable roles are Kyōya Sasajima, also known as Wrath, in the series So I'm a Spider, So What?. He also voices Kris Rutherford in the anime Edens Zero and Fafnir in Miss Kobayashi's Dragon Maid S. His other anime credits include the role of King in the later seasons of The Seven Deadly Sins, Marx François in Black Clover and its film Black Clover: Sword of the Wizard King, as well as parts in series such as 7SEEDS, Akashic Records of Bastard Magical Instructor, Kengan Ashura, and Komi Can't Communicate. His work also extends to animated films, with roles in Eureka Seven Hi-Evolution and Mobile Suit Gundam Hathaway.