Namesakes
Alexius Comnenus
(a.k.a. Alexios) (m) 1048-1118 
Roman and Byzantine Emperors 1081-1118
Alexius Angelus
(a.k.a. Alexios) (m) 1153-1211
Roman and Byzantine Emperors 1195-1203
Alexius Comnenus
(a.k.a. Alexios) (m) 1169-1183
Roman and Byzantine Emperors 1180-1183
Alexius Angelus
(a.k.a. Alexios) (m) 1182-1204
Roman and Byzantine Emperors 1203-1204
Alexius Ducas Murtzuphius
(a.k.a. Alexios) (m) ?-1205
Roman and Byzantine Emperors 1204