Antonia Gavilán, also known as Antonia Gavilán de Logroño, was a powerful witch of the 17th Century in the TV series "True Blood". She is the secondary main antagonist of Season 4.
At some point during her life, Antonia was burned at stake and killed by vampires, who had infiltrated and manipulated the Catholic Church. Before her persecution, Antonia and her coven were abused, raped, and tormented by Don Santiago and Luis Patiño. Fueled with the hatred of vampires, Antonia sought revenge by casting a powerful spell that would summon all vampires within a twenty-mile radius to expose themselves to the sunlight.