Ariadne Díaz (Spanish pronunciation: ; (born Ariadne Rosales Diaz on August 16, 1986 in Puerto Vallarta, Jalisco, Mexico) is a Mexican actress and former model.
Diaz was born on August 16, 1986 in Puerto Vallarta. In 2006, she made her television debut on, RBD: La Familia in the episode El Que Quiera Azul Celeste...Que Se Acueste!. In 2007, she starred in the telenovela Muchachitas como tú, where she played Leticia Hernández. Ariadne was also cast in the dual co-protagonist/antagonist role of Florencia Echevarria de Belmonte in Al diablo con los guapos.