Belisarius (disambiguation)

Belisarius (c. 500 – 565) was a military commander of the Byzantine Empire under the emperor Justinian I.

Belisarius may also refer to:
 * Belisarius (scorpion), genus of scorpions
 * Belisarius (play), 1724 tragedy by the British writer William Phillips
 * Belisarius (1781 ship), privateer ship of the United States
 * Belisarius Productions, production company
 * Belisarius series, a series of alternate history books by Eric Fint and David Drake