Giuppy Izzo is an Italian voice actress, dubbing director, and former actress, renowned for her extensive and versatile work in dubbing for film, television, and animation. Born in Rome on April 3, 1968, she is the daughter of the influential dubbing director and voice actor Renato Izzo and the sister of fellow voice actresses Rossella, Simona, and Fiamma Izzo, placing her in one of Italy's most prominent dubbing families.

Izzo began her voice acting career at a young age and is well-recognized for her roles in anime and cartoons. She is specifically known for voicing the title character Lucy May in the animated series Lucy-May of the Southern Rainbow, as well as the voices of Forzuto and Brontolone in the Italian version of The Smurfs, Quo in DuckTales, and Jim Hawkins in the anime series Treasure Island. Her work in animation also includes voicing characters in films such as FernGully: The Last Rainforest, Chicken Little, Despicable Me 2, and Rango.

Beyond animation, Izzo is celebrated as one of Italy's most prominent voices for live-action film and television. She is the regular Italian voice for numerous acclaimed actresses. Notably, she has dubbed Renée Zellweger in the Bridget Jones film series and many other movies, Ellen Pompeo as Meredith Grey in Grey's Anatomy, and Lauren Graham as Lorelai Gilmore in Gilmore Girls. Her other frequent dubbing subjects include Winona Ryder, Rachel Weisz, Jennifer Connelly, Kate Beckinsale, Halle Berry, and Eliza Dushku. In 2008, she was awarded the Leggio d'oro for best female dubbing performance, a prestigious recognition in the Italian dubbing industry.