Arianna Vignoli is an Italian voice actor known for dubbing roles in animation and live-action content for the Italian market. She provided the Italian voice for the character Smile in the 2021 anime film Words Bubble Up Like Soda Pop. Her career began at a young age when she was cast in a high-profile role for a Disney film. In 2009, at seven years old, Vignoli was selected from over 10,000 applicants through a Disney Channel contest to voice Charlotte La Bouff in the Italian-language dub of the animated feature The Princess and the Frog. A native of Monterotondo, near Rome, her early performance was noted by the dubbing jury for its naturalness and spontaneity.

Beyond these credits, her voice work includes the role of Agnes in the Italian version of the film Leo da Vinci: Mission Mona Lisa. She has also contributed to the Italian dubs of other productions, such as voicing Ella Anderson's character in the series Henry Danger, Molly in the film Chicken Run: Dawn of the Nugget, and Sky in the animated series The Boys Presents: Diabolical. Her filmography also includes voice roles in earlier films like Despicable Me and Legend of the Guardians: The Owls of Ga'Hoole.