Saint Claudius may refer to: Claudius of Besançon (Saint Claude) (d. 699 AD), bishop and abbot Saint Claudius, one of the Four Crowned Martyrs Saint Claudius, martyr of León, Spain, one of the sons of Saint Marcellus of Tangier Saints Claudius and Hilaria, two martyrs who were converted by Saints Chrysanthus and Daria

See also St. Claude de la Colombière