Giovanna Calegaretti is a Brazilian voice actress based in São Paulo who has been active in the dubbing industry since approximately 2015. She has built a career voicing characters in a range of animated series and live-action productions for the Brazilian Portuguese market.

Her work in anime includes several prominent roles. She is known for voicing Tia Noto Yoko in the Netflix anime series BASTARD!! -Heavy Metal, Dark Fantasy-, a role noted as her first leading protagonist in an anime. She also voices Melissa Moretti in the Portuguese dubbing of the Chinese animated series Lord of Mysteries. Additionally, she is the Brazilian Portuguese voice for the character Martha in the Dragon Quest: The Adventure of Dai anime.

Beyond anime, Calegaretti's portfolio includes significant roles in live-action dubbing for streaming platforms. She gained recognition for voicing Layla Miller, portrayed by May Calamawy, in the Marvel Studios series Moon Knight, available on Disney+. She has also dubbed the work of South Korean actress Lee Yoo-mi in several productions, including the roles of Jo Jae-mi in the series Mr. Plankton and Gang Nam-soon in Strong Girl Nam-soon. Her experience with Marvel productions dates back to the beginning of her career, with her first film work involving voice-over for a Marvel movie.

Calegaretti's work frequently involves collaborations with specific dubbing studios. She has worked with Artworks Digital Studio on projects such as Lord of Mysteries and with VSI Vox Mundi on Korean drama dubs. Her casting in these roles places her among a recurring group of voice actors in the Brazilian dubbing industry.