Valentinian may refer to: *

Valentinian I Valentinian I ( la, Valentinianus; 32117 November 375), sometimes called Valentinian the Great, was Roman emperor from 364 to 375. Upon becoming emperor, he made his brother Valens his co-emperor, giving him rule of the eastern provinces. Vale ...

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

Valentinian II Valentinian II ( la, Valentinianus; 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 brother, was then sidelined by a usurper, and only after 388 sole rule ...

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

Valentinian III Valentinian III ( la, Placidus Valentinianus; 2 July 41916 March 455) was Roman emperor in the West from 425 to 455. Made emperor in childhood, his reign over the Roman Empire was one of the longest, but was dominated by powerful generals vying ...

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

Valentinus (Gnostic) Valentinus (also spelled Valentinius; – ) 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 hi ...

or Valentinian (died 150s), gnostic theologian and founder of Valentinianism * ''Valentinian'' (play), a Jacobean-era stage play *

Valentinianic dynasty The Valentinianic or Valentinian 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 century. They succeeded the ...

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

See also