Coptic Popes and Patriarchs of Alexandria: 1 pope
Andronicus I (a.k.a. Andronikos)   617-623  
Roman and Byzantine Emperors: 4 emperors
Emperor Andronicus Comnenus (a.k.a. Andronikos)   1183-1185  
Emperor Andronicus Palaeologus (a.k.a. Andronikos)   1282-1328  
Emperor Andronicus Palaeologus (a.k.a. Andronikos)   1328-1341  
Emperor Andronicus Palaeologus (a.k.a. Andronikos)   1376-1379