Saint Claudius

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