Tina Marie Majorino (born February 7, 1985) is an American film and television actress. She started her career as a child actor, starring in films such as Andre, When a Man Loves a Woman, Corrina, Corrina, and Waterworld. Despite her early success, Majorino left show business in 1999.

She returned several years later in what would become one of her best known roles, the character Deb in the 2004 film Napoleon Dynamite. Since her return to acting, Majorino has also starred in television series such as Veronica Mars and Big Love.

Dziecięca aktorka popularna w latach 90-tych. Debiutowała na ekranie w wieku 7 lat w serialu stacji ABC "Camp Wilder". Na dużym ekranie po raz pierwszy pojawiła się u boku Meg Ryan i Andy'ego Garcii w melodramacie Luisa Mandoki'ego "Kiedy mężczyzna kocha kobietę". Kolejne ważne filmy z jej udziałem to: komedia Jessie Nelsona "Corinna, Corinna" (z Whoopie Goldberg i Rayem Liottą) , familijny dramat George'a Millera "Andre" (z Joshuą Jacksonem) i obraz sci-fi Kevina Costnera "Wodny świat".