Bruna Martins is a Brazilian actress, voice artist, and improviser based in São Paulo. She graduated from the Centro de Artes Célia Helena in 2018 and has also studied dubbing at the Dubrasil studio, where she completed a specialization course in 2019.

In the field of anime dubbing, Martins is recognized for her work on several series produced by the studio CloverWorks. She provides the Brazilian Portuguese voice for the character Sakura Kono in the anime Horimiya, a role she has played in both the original 2021 series and the subsequent 2023 sequel, Horimiya: The Missing Pieces. The dubbing for Horimiya was directed by Guilherme Marques and Jonas Falcão at the Dubrasil studio for its release on the Funimation streaming platform. Another notable role is Lawine in the fantasy anime Frieren: Beyond Journey's End, directed by André Rinaldi in 2024. Earlier in her career, she voiced the character Yae in Wonder Egg Priority, a 2021 production also directed by Rodrigo Martim at Dubrasil for Crunchyroll.

Beyond her work in animation, Martins has a diverse career in performance. She has been a member of the improvisational comedy group Improcine since 2022. Her stage work includes the play Caso Cabaré Privê, directed by Pedro Granato, which was a recipient of the Associação Paulista de Críticos de Arte (APCA) award in 2020. She is also a member of the Cia do Farol theater company.