Ma Zink is the professional name of Mariana Zink, a Brazilian voice actress born on January 28, 1988. She is known for her extensive work in the Brazilian Portuguese dubbing of anime and animated series, frequently voicing young male protagonists and child characters.

Zink has voiced major roles in several prominent anime franchises. She is the voice of Boruto Uzumaki in the Brazilian Portuguese dub of Boruto: Naruto Next Generations as well as the film Boruto: Naruto the Movie. In the Pretty Guardian Sailor Moon series, she provides the voice for the character Diana in Pretty Guardian Sailor Moon Eternal. Her role as Benmaru in the series Brave10 has also been noted, with her performance featured in the Brazilian Portuguese dub of the show.

Beyond these specific roles, her career includes a variety of other notable performances. She has voiced young versions of established characters, including a young Edward Elric in Fullmetal Alchemist: Brotherhood and a young Kotetsu T. Kaburagi in Tiger & Bunny. Her work also extends to the Star Wars universe, where she voiced the droid protagonist T0-B1 in the Star Wars: Visions anthology series. Additional roles include Lucien Renlen in BASTARD!! Heavy Metal, Dark Fantasy, Max in Bakugan Battle Planet, the title character in Calimero, as well as parts in long-running series such as One Piece, Bleach, Demon Slayer: Kimetsu no Yaiba, and Dragon Ball Super.