Alexios II Komnenos, Latinized Alexius II Comnenus, was Byzantine emperor from 1180 to 1183. He ascended to the throne as a minor. For the duration of his short reign, the imperial power was de facto held by regents.

The AIMA prophecy was a prophecy current during the reign of the Byzantine emperor, Manuel I Komnenos and at the same time an example of a medieval contrived acronym.