Alexandra Gabriel is a Portuguese voice actor known for her work in the European Portuguese dubbing of animated series and films. Her career is primarily documented through her contributions to various anime and children's programs, where she frequently voices younger male characters and female supporting roles.

Gabriel is recognized for her role as the child and young version of Tobey Misaki in the 2002 series Captain Tsubasa, known in Portuguese as Campeões: Oliver e Benji. She also provided voices for several other characters in the same series, including the child versions of Carter Taki, Alan Takasugi, and Alan Morisaki, as well as the character Shun Shinda. Her work on earlier iterations of the franchise includes voicing Tobey Misaki and Alan Morisaki in the 1983 Captain Tsubasa series as well.

In the anime series Baby Felix, Gabriel voiced the character Baby Kitty, a role for which she is also well known. The same series also credits her as the voice of Kitty, another character.

Beyond these signature roles, Gabriel's voice acting portfolio includes a range of additional anime and animated productions. She provided voices for the Portuguese dub of Pokémon, taking on the role of Cynthia and the Hunter J in Pokémon DP: Dimensão Combate, as well as additional voices in several other Pokémon series including Pokémon: Preto e Branco and its sequels. Her work in animation extends to Steven Universe, where she voiced Topázio (Topaz), and The Incredible Spider-Man (O Incrível Homem-Aranha), in which she voiced Gwen Stacy. Gabriel has also contributed to dubs for non-animated programs, such as the Australian series Dance Academy, where she voiced Natasha Willis and Dana Stong.

Her career demonstrates a recurring presence in the Portuguese dubbing industry, with a particular concentration on anime and action-oriented children's animation from the 2000s and 2010s.