Valentinian may refer to: *

Valentinian I Valentinian I (; 32117 November 375), also known as Valentinian the Great, was Roman emperor from 364 to 375. He ruled the Western Roman Empire, Western half of the empire, while his brother Valens ruled the Byzantine Empire, East. During his re ...

or Valentinian the Great (321–375), Western Roman emperor from 364 to 375 *

Valentinian II Valentinian II (; 37115 May 392) was a Roman emperor in the western part of the Roman Empire between AD 375 and 392. He was at first junior co-ruler of his half-brother, then was sidelined by a usurper, and finally became sole ruler after 388, ...

(371–392), Western Roman Emperor from 375 to 392 *

Valentinian III Valentinian III (; 2 July 41916 March 455) was Roman emperor in the Western Roman Empire, West from 425 to 455. Starting in childhood, his reign over the Roman Empire was one of the longest, but was dominated by civil wars among powerful general ...

(419–455), Western Roman Emperor from 425 to 455 *

Valentinus (Gnostic) Valentinus ( Greek: Οὐαλεντῖνος; ) was the best known and, for a time, most successful early Christian Gnostic theologian. He founded his school in Rome. According to Tertullian, Valentinus was a candidate for bishop but started his ...

, theologian and founder of Valentinianism * ''Valentinian'' (play), a Jacobean-era stage play *

Valentinianic dynasty The Valentinian dynasty, commonly known as the Valentinianic dynasty, was a ruling house of five generations of dynasts, including five Roman emperors during late antiquity, lasting nearly a hundred years from the mid fourth to the mid fifth ...

, an Imperial Roman dynasty founded by Valentinian I and sometimes known as the Valentinian dynasty

See also