Farragus may refer to:
Gastromyzon farragus, fish species Professor Farragus, a mad scientist from End of the World at Eight O'Clock by Stanisław Lem Faraj ben Salim, 13th century Sicilian-Jewish physician and translator An occasional spelling for Ferragus, by Honoré de Balzac in old English translations
See also Ferragus (disambiguation) Farragut (disambiguation)