| Common Name |
Full Name |
Association |
Date Period |
| Constantine II |
Flavius Claudius (or Julius) Constantinus |
Caesar/Augustus, Son of Constantine I |
316-340 |
| Constantius II |
Flavius Julius Valerius Constantius |
Caesar/Augustus, Son of Constantine I |
324-361 |
| Constans |
Flavius Julius Constans |
Caesar/Augustus, Son of Constantine I |
333-350 |
| Magnentius |
Flavius Magnus Magnentius |
Augustus, Usurper in Augustodunum |
350-353 |
| Decentius |
Flavius Magnus Decentius |
Caesar, Elevated by Magnentius |
350-353 |
| Vetranio |
Vetranio |
Augustus, Elevated by his troops at Mursa |
350 |
| Nepotian |
Constantius Flavius Popilius Nepotianus |
Augustus, Elevated by a mob in Rome |
350 |
| Constantius Gallus |
Flavius Claudius Constantius Gallus (earlier
Flavius Claudius Gallus) |
Caesar, Grandson of Constantius I |
351-354 |
| Julian II "Apostate" |
Flavius Claudius Julianus |
Caesar/Augustus, Grandson of Constantius I |
355-363 |
| Jovian |
Flavius Jovianus |
Augustus, Elevated by soldiers |
363-364 |