Category
page 1Byzantine usurpers

Thomas the Slav
Byzantine military commander (c. 760–823)

George Maniakes
Byzantine general and Catepan of Italy
Nicholas Kanabos
Emperor of The Byzantine Empire
Isaac Komnenos of Cyprus
ruler of Cyprus from 1184 to 1191
Mezezius
Mizizios or Mezezius (; or ) was an Armenian noble who served as a general of Byzantium, later usurping the Byzantine throne in Sicily from 668 to 669.
Bardas Phokas the Younger
10th-century Byzantine general
Hypatius
Roman consul 500 AD
Tzachas
Seljuk general
Nikephoros Bryennios the Elder
late 11th-century Byzantine Empire usurper
Leontios
Byzantine general and usurper
Bardas Skleros
10th-century Byzantine general
Gregory the Patrician
Usurper of the Byzantine Empire in Africa (died 647)
Philaretos Brachamios
Byzantine general and usurper
Bardanes Tourkos
Byzantine general
Marcian
Roman consul and Byzantine usurper
Euphemios
Byzantine admiral
Olympius
Byzantine usurper
John Doukas
Byzantine usurper
Nikephoros Melissenos
Byzantine general and usurper
Alexios Branas
Byzantine general and noble
Leo Tornikios
mid-11th century Byzantine general and noble
Nikephoros Basilakes
late 11th-century Byzantine Empire usurper
Eleutherius
Byzantine usurper
Elpidius
Byzantine general and politician
Nikephoros Komnenos
Byzantine military leader

Theophobos
Theophobos () or Theophobus, originally Nasir (), Nasr (), or Nusayr (), was a commander of the Khurramites who converted to Christianity and entered Byzantine service under Emperor Theophilos (). Raised to high rank and married into the imperial family, Theophobos was given command of his fellow Khurramites and served under Theophilos in his wars against the Abbasid Caliphate in 837–838. After the Byzantines' defeat at the Battle of Anzen, he was proclaimed emperor by his own men, but did not pursue this claim. Instead he peacefully submitted to Theophilos in the next year and was apparently
John Komnenos the Fat
Usurper of the Byzantine Empire (died 1201)
Konstantinos Doukas
Byzantine general
Arsaber
Arsaber (, from Armenian Arshavir), was a Byzantine noble who attempted an unsuccessful usurpation of the Byzantine imperial throne in 808.
Alexios Philanthropenos
Byzantine nobleman and general
Theodore Mangaphas
Byzantine magnate and usurper
Basil Onomagoulos
Byzantine official
Konstantinos Angelos Doukas
Byzantine general and usurper
Saborios
Saborios or Saborius () was a Byzantine general who rose in revolt against Emperor Constans II (r. 641–668) in 667–668. He sought and obtained the aid of the Caliph Muawiyah I (r. 661–680), but was killed in a horse accident before confronting the imperial troops.
Valentinus
Byzantine general and usurper
Alexios Aspietes
Byzantine governor
Theodosios Monomachos
Byzantine usurper
Tiberius Petasius
Byzantine usurper
list of Byzantine usurpers
Wikimedia list article

John Kourkouas
Kalokyros
Kalokyros (, died 971) was a pretender to the Byzantine throne during the Rus'–Byzantine War (970–971) in the reigns of Nikephoros II and John I Tzimiskes.