Constantius may refer to:
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Roman people
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Constantius I "Chlorus" (–306), Western Roman emperor from 305 to 306
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Julius Constantius
Flavius Julius Constantius (died September 337 AD) was a member of the Constantinian dynasty, being a son of Emperor Constantius Chlorus and his wife Flavia Maximiana Theodora, a younger half-brother of Emperor Constantine the Great and the fath ...
(died 337), consul in 335, son of Constantius I
*
Constantius Gallus
Flavius Claudius Constantius Gallus (326 – 354) was a statesman and ruler in the eastern provinces of the Roman Empire from 351 to 354, as Caesar (title), ''Caesar'' under emperor Constantius II (), his cousin. A grandson of emperor Constantius ...
(325–354), ''caesar'' from 351 to 354 and consul from 352 to 354, son of Julius Constantius
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Constantius II
Constantius II (; ; 7 August 317 – 3 November 361) was Roman emperor from 337 to 361. His reign saw constant warfare on the borders against the Sasanian Empire and Germanic peoples, while internally the Roman Empire went through repeated civ ...
(317–361), emperor from 337 to 361, grandon of Constantius I
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Constantius III
Constantius III (died 2 September 421) was briefly Western Roman emperor in 421, having earned the throne through his capability as a general under Honorius. By 411 he had achieved the rank of ''magister militum'', and in the same year he su ...
, Western Roman emperor in 421
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Constantius Ducas, Eastern/Byzantine co-emperor from 1060 to 1078
Religious figures
* Saints
Simplicius, Constantius and Victorinus (died c. 159), Christian martyrs
* Saint
Constantius of Perugia (died c. 170), one of the patron saints of Perugia, Italy
* Saint
Constantius (Theban Legion) (c. 3rd century), a member of the legendary Theban Legion
*
Constantius of Lyon (), cleric who wrote the ''Vita Germani'', a hagiography
* Saint
Constantius of Aquino, 6th century bishop of Aquino
* Saint
Constantius of Capri (died 7th or 8th century),
Bishop of Capri
Other
*
Constantius Africanus, (1085), translator of Greek and Islamic medical texts
See also
*
Constantine Constantius, a pseudonym of Søren Kierkegaard
*
Constantine (disambiguation)
Constantine most often refers to:
* Constantine the Great, Roman emperor from 306 to 337, also known as Constantine I
* Constantine, Algeria, a city in Algeria
Constantine may also refer to:
People
* Constantine (name), a masculine gi ...
{{given name
Masculine given names