Tiziana Martello is an Italian voice actress, television host, and theater actress, widely recognized for her extensive work in the dubbing of animated series, films, and video games for the Italian market. Born in Piedimonte Matese on May 26, 1983, she graduated in Political Science and Diplomacy and also trained at the Sergio Tofano theater and dance school in Turin. Before focusing entirely on voice acting, she was a host on the long-running children's television program L'albero azzurro from 2008 to 2014.

Martello has lent her voice to a vast array of characters in anime and animated series. She is perhaps best known to anime fans as the Italian voice of Kyoka Jiro in the long-running series My Hero Academia, a role she has reprised for several of the franchise's films. She also voiced the protagonist Hisone Amakasu in the Netflix original series Dragon Pilot: Hisone and Masotan. Her other prominent anime roles include Fukaziroh in Sword Art Online Alternative: Gun Gale Online, Gigi Andalucia in the film Mobile Suit Gundam Hathaway, and Ai Shindō in City Hunter: Shinjuku Private Eyes.

Her work within the Fate franchise is also significant, where she has voiced Sakura Matō in multiple installments, including the Unlimited Blade Works television series and the Heaven's Feel film trilogy. For a younger audience, she is a recurring voice of Nurse Joy in the Pokémon anime and several Pokémon films, including Mewtwo Strikes Back Evolution and The Power of Us. Her other wide-ranging credits include Mabel Pines in Gravity Falls, Tuff in Kirby: Right Back At Ya!, S.A.M. in Cannon Busters, T0-B1 in Star Wars: Visions, Serena Jounouchi in Pretty Rhythm Aurora Dream, and Chang Lu Steiner in revisions.

Beyond anime, Martello is highly active in dubbing for video games, where she has achieved notable recognition. She is the Italian voice of Judy Alvarez in Cyberpunk 2077, Sombra in Overwatch and Overwatch 2, and Riju in The Legend of Zelda: Breath of the Wild and Tears of the Kingdom. She has also voiced characters in major titles such as Ava in Borderlands 3, Nikki Gold in Marvel's Guardians of the Galaxy, and Sherry Birkin in Resident Evil 2.

Her work also extends to dubbing live-action films and series, where she has frequently voiced actresses such as Maisie Williams and Olivia Holt. A notable recent achievement is becoming the new Italian voice of the iconic character Lola Bunny in the Looney Tunes franchise starting in 2023.