Silvia Cabrera is a Spanish voice actress known for her extensive work in dubbing anime and animated series into Spanish. She is often credited under her full name, Silvia Cabrera Martínez.

Cabrera has built a prolific career voicing a wide array of characters across many popular and long-running franchises. She is particularly recognized for her work in the Spanish dubs of major anime series. Notably, she has voiced multiple characters across the various installments of the Attack on Titan franchise, including the role of Ymir in several adaptations such as Attack on Titan: The Roar of Awakening and Attack on Titan: Junior High, as well as other characters like Anka Rheinberger and Dina Fritz. She has also been a prominent voice in the Fairy Tail series, where she took on the role of Erza Scarlet for a significant portion of the series, in addition to voicing characters like Flare Corona and Romeo Conbolt.

Her film work is equally extensive, with credits including the role of Nyx in Appleseed Alpha, Jeanne in Bayonetta: Bloody Fate, and Saeko Busujima in High School of the Dead and its associated OAV. Cabrera's versatility extends to voicing characters in the Psycho-Pass franchise, where she is the voice of Yayoi Kunizuka across the television series, films, and the Sinners of the System movies. In the world of Sword Art Online, she has voiced both Silica and Sinon in the series and the film Sword Art Online the Movie: Ordinal Scale.

Her ability to perform a range of character types is demonstrated by roles such as the young Junpei Seno in Giovanni's Island, Gimmy Adai and Kiyal Bachika in the Gurren Lagann films, Mikoto Yamato in Is It Wrong to Try to Pick Up Girls in a Dungeon?, and the dual role of Detective Miwako Sato and Genta Kojima in Lupin III vs. Detective Conan The Movie. She also provided the voice for the lead character Pac in the Spanish version of Pac-Man and the Ghostly Adventures. In addition to anime, her voice work includes non-anime roles such as Daphne Blake in several direct-to-video Scooby-Doo films.