Byzantium: Emperors
Updated February 21, 2017 | Factmonster Staff

Byzantium: Emperors
- Leo I, Byzantine or East Roman emperor (457?74)
- Justin I, Byzantine emperor (518?27)
- Justinian I, Byzantine emperor (527?65)
- Theodora, Byzantine empress (527?48)
- Justin II, Byzantine emperor (565?78)
- Maurice, Byzantine emperor (582?602)
- Heraclius, Byzantine emperor (610?41)
- Constans II, Byzantine emperor (641?68)
- Constantine IV, Byzantine emperor (668?85)
- Justinian II, Byzantine emperor (685?95, 705?11)
- Leo III, Byzantine emperor (717?41)
- Constantine V, Byzantine emperor (741?75)
- Leo IV, Byzantine emperor (775?80)
- Constantine VI, Byzantine emperor (780?97)
- Irene, Byzantine empress (797?802)
- Nicephorus I, Byzantine emperor (802?11)
- Michael I, Byzantine emperor (811?13)
- Leo V, Byzantine emperor (813?20)
- Michael II, Byzantine emperor (820?29)
- Michael III, Byzantine emperor (842?67)
- Basil I, Byzantine emperor (867?86)
- Leo VI, Byzantine emperor (886?912)
- Constantine VII, Byzantine emperor (913?59)
- Romanus I, Byzantine emperor (usurper) (920?44)
- Romanus II, Byzantine emperor (959?63)
- Nicephorus II (Nicephorus Phocas), Byzantine emperor (963?69)
- John I (John Tzimisces), Byzantine emperor (969?76)
- Basil II, Byzantine emperor (976?1025)
- Romanus III (Romanus Argyrus), Byzantine emperor (1028?34)
- Zo, Byzantine empress (1028?50)
- Comnenus, family name of several Byzantine emperors in the 11th and 12th centuries
- Isaac I (Isaac Comnenus), Byzantine emperor (1057?59), first of the Comneni dynasty
- Romanus IV (Romanus Diogenes), Byzantine emperor (1068?71)
- Alexius I (Alexius Comnenus), Byzantine emperor (1081?1118)
- John II (John Comnenus), Byzantine emperor (1118?43)
- Manuel I (Manuel Comnenus), Byzantine emperor (1143?80)
- Alexius II, Byzantine emperor (1180?83)
- Andronicus I (Andronicus Comnenus), Byzantine emperor (1183?85)
- Isaac II (Isaac Angelus), Byzantine emperor (1185?95, 1203?04)
- Alexius III (Alexius Angelus), Byzantine emperor (1195?1203)
- Alexius IV, Byzantine emperor (1203?04)
- Alexius V (Alexius Ducas Mourtzouphlos), Byzantine emperor (1204)
- Baldwin I, first Latin emperor of Constantinople (1204?05)
- Theodore I, Byzantine emperor of Nicaea (1204?22)
- Robert of Courtenay, Latin emperor of Constantinople (1218?28)
- John III (John Ducas Vatatzes), Byzantine emperor of Nicaea (1222?54)
- Theodore II, Byzantine emperor of Nicaea (1254?58)
- Baldwin II, last Latin emperor of Constantinople (1228?61)
- John IV (John Lascaris), Byzantine emperor of Nicaea (1258?61)
- Michael VIII, Byzantine emperor (1261?82), first of the Palaeologus dynasty
- Andronicus II (Andronicus Palaeologus), Byzantine emperor (1282?1328)
- Andronicus III, Byzantine emperor (1328?41)
- John V (John Palaeologus), Byzantine emperor (1341?91)
- John VI (John Cantacuzene), Byzantine emperor (1347?54)
- John VII (John Palaeologus), Byzantine emperor (1390, 1399?1402)
- Manuel II, Byzantine emperor (1391?1425)
- John VIII, Byzantine emperor (1425?48)
- Constantine XI, last Byzantine emperor (1449?53)
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