Category
page 1Roman emperors killed in battle
Julian
last Pagan Roman emperor, reigned 361 to 363

Decius
Gaius Messius Quintus Trajanus Decius ( 201June 251), known as Trajan Decius or simply Decius (), was Roman emperor from 249 to 251.
Philip the Arab
Roman Emperor (204-249)
Konstantinos XI Palaiologos
last Byzantine emperor, from 1449 to 1453

Valens
Valens (; ; 328 – 9 August 378) was Roman emperor from 364 to 378. Following a largely unremarkable military career, he was named co-emperor by his elder brother Valentinian I, who gave him the eastern half of the Roman Empire to rule. In 378, Valens was defeated and killed at the Battle of Adrianople against the invading Goths, which astonished contemporaries and marked the beginning of barbarian encroachment into Roman territory.
Gordian III
Roman emperor (225-244)
Constantine II
Roman emperor (316-340)
Gordian II
Roman Emperor in 238 AD
Nikephoros I
Byzantine emperor
Herennius Etruscus
Roman emperor (220-251)