The Diocese of Guadix is a Latin suffragan diocese of the Catholic Church in the ecclesiastical province of Granada in Andalusia, southern Spain and a Latin titular bishopric under its Ancient name of Acci. Its cathedral episcopal see is Nuestra Señora de la Anunciación, dedicated to Our Lady of the Annunciation, in the city of Guadix, administrative province of Granada. It was commenced in 1710, on the site occupied by the principal mosque, and completed in 1796.

The Archdiocese of Granada is a Latin ecclesiastical province of the Catholic Church in Spain. Originally the Diocese of Elvira from the 3rd century through the 10th, it was re-founded in 1437 as the diocese of Granada and was elevated to the rank of a metropolitan archdiocese by Pope Alexander VI on 10 December 1492. Its suffragan sees are Almería, Cartagena, Guadix, Jaén and Málaga.