Gladiator (disambiguation)

Gladiator could refer to:
 * People:
 * Gladiator, the Praetor of the Shi'ar Imperial Guard
 * Starships and vehicles:
 * , a Romulan Stormbird-class battle cruiser
 * Gloster Gladiator, a World War II biplane
 * Titles:
 * Gladiator (title), an arena combatant, as in ancient Rome