Namesakes
Adrian I
(a.k.a. Hadrianus) (m) 700-795 
Bishops of Rome and the Popes 772-795
Adrian II
(a.k.a. Hadrianus) (m) 792-872
Bishops of Rome and the Popes 867-872
Adrian III
(a.k.a. Hadrianus) (m) ?-885
Bishops of Rome and the Popes 884-885
Saints
Adrian IV
(a.k.a. Hadrianus) (m) c. 1100-1159
Bishops of Rome and the Popes 1154-1159
Adrian V
(a.k.a. Hadrianus) (m) c. 1210-1276
Bishops of Rome and the Popes 1276
Adrian VI
(a.k.a. Hadrianus) (m) 1459-1523
Bishops of Rome and the Popes 1522-1523
Publius Aelius Hadrianus
(a.k.a. Hadrianus) (m) 76-138
Roman and Byzantine Emperors 117-138