St. Agatha (d. c. 251) was a Sicilian virgin-martyr of the Decian persecution, a noblewoman of Catania who refused the Roman prefect Quintianus and died in prison after torture. Her name stands in the Roman Canon of the Mass alongside Agnes, Cecilia, and Lucy, and her cult is one of the oldest in the Western Church.
π History & Spiritual Significance
Agatha was a young Christian noblewoman of Catania, in Roman Sicily, during the persecution under the Emperor Decius. She refused the advances of the Roman prefect Quintianus and was tortured β her breasts cut off, her body rolled on coals β and died in prison around the year 251.
The earliest testimony to her cult is the martyrology of Carthage, compiled around 411. Her name appears in the Roman Canon, the oldest Eucharistic prayer of the Roman Rite, where she is invoked alongside the other great early female martyrs. From Catania the cult spread to Palermo, where she is co-patron, and across the whole of Sicily.
Her relics are venerated in the Cathedral of St. Agatha at Catania. They were taken from Catania to Constantinople in 1040 and recovered 86 years later by two soldiers, Gisliberto and Goselmo, who returned them to the city on 17 August 1126. That return gave rise to a second feast, Sant'Agata d'Agosto β Saint Agatha in August β kept each summer alongside the February feast of her martyrdom. In August 2026, Pope Leo XIV sent Cardinal Pietro Parolin as his pontifical legate to Catania for the 900th anniversary of the relics' return.
The silver reliquary bust, the Busto Reliquiario, that holds her skull is carried in procession through the streets of Catania on 4 and 5 February. Her other relics are kept in the scrigno, a silver reliquary casket. A veil bearing her name is held to have halted the lava flow of Mount Etna in 251, in 1669, and in 1987 β the lava stopping at the edge of the city where the veil was held up against it. The church of Sant'Agata dei Goti in Rome, reconsecrated to her by Pope Gregory the Great in 593, preserves frescoes of her life and martyrdom.
π―οΈ Veneration
Agatha is the patron of Catania, of Palermo, and of Sicily, and of bell-founders β because her breasts, cut off in martyrdom, were said to have grown back as bells. She is invoked in the litany of the saints, and her intercession is sought against fire, volcanic eruption, and cancer of the breast. The traditional cry of the Catania feast is "Cittadini, viva Sant'Agata!" β "Citizens, long live Saint Agatha!"
π Feast Day
The principal feast of St. Agatha falls on 5 February, the anniversary of her death in prison around 251. It is the great civic festival of Catania, where the reliquary bust is carried in procession on 4 and 5 February. A second feast, Sant'Agata d'Agosto, is kept on 17 August, commemorating the return of her relics to Catania in 1126.
Pilgrimage Sites Dedicated to St. Agatha
Catania
Italy Β· Europe
Catania honours Saint Agatha, a third-century virgin martyr named in the Roman Canon, beneath the fire of Mount Etna.

Palermo
Italy Β· Europe
In 1625 Palermo dismissed its four patron saints for one β St. Rosalia, whose bones came down Monte Pellegrino as the plague lifted.