Fabius Planciades Fulgentius (fl. late 5th – early 6th century) was a Latin writer of late antiquity. Four extant works are commonly attributed to him, as well as a possible fifth which some scholars include in compilations with much reservation. His mythography was greatly admired and highly influential throughout much of the medieval period, but it is viewed with little favour today.
Very little is known about the life of Fulgentius other than the few references he makes to himself in his own works. His style of Latin,his knowledge of Greek, and his view on classical authors and cults suggests that he was probably educated in colonial North Africa. Other references to African culture in his work support placing him in this region before the Muslim invasions of the 7th century. Moreover, his apparent knowledge of the Libyco-Berber language and script indicates that he was probably an ethnic African: he refers to the language in his On the Ages of the World and of Man as being part of his 'own' heritage. Traditionally, Fulgentius is thought to have had a professional career as a grammaticus or rhetor (teacher of rhetoric). However, this belief is based on small incidental clues Fulgentius leaves behind in work and has been contested by some scholars. It remains possible that he was an amateur writer: in his prologue to Book 1 of the Mythologies, Fulgentius mentions a wife, though it is unclear whether this is a genuine autobiographical detail or part of his fictional persona in the story.
There is a continuing debate as to whether or not Fabius Planciades Fulgentius, and a contemporary, Saint Fulgentius of Ruspe (a Christian bishop) were the same person. The identification of the two Fulgentii was first made by medieval scholars and scribes as far back as the Carolingian period.
There is some overlap in the influences of the two authors (as could be expected from writers working in the same time period and location), such as a common interest in thinkers like Augustine of Hippo. However, the primary focus and concern of each writer seems to set them apart. For example, most of the works attributed to Fulgentius the bishop deal with his opposition to heretical factions such as Arianism, a topic for which Fabius Fulgentius seems to have no concern. Topics on which the bishop seemed to have been strongly opinionated (Arianism, free-will, etc.) are never discussed in the mythographer’s work, even when a discussion of such things would seem to fit his discussion. From a linguistic standpoint, the mythographer’s unique style and inclusion of otherwise unused words and idioms is not replicated in the work of the bishop, which suggests further a negative identification.