Fortunius

Fortunius (Italicized Fortunio) may be


 * a Latin patronymic
 * Cassius Fortunius, son of Fortunato count of Borja (b. 685)
 * a given name
 * Fortunius Licetus (1577-1657)
 * a character in Philodoxus by Leon Battista Alberti
 * other
 * Papilio fortunius, a species of Papilio
 * Fortunio (novel), an 1836 novel by Théophile Gautier
 * Fortunio (opera), a 1907 opera by André Messager
 * Les Cahiers du Sud, a former French literary journal founded in 1914 as Fortunio (renamed in 1925)