Siege of Trebizond

Siege of Trebizond can refer to:


 * Siege of Trebizond (1205–1206) by the Seljuq Turks
 * Siege of Trebizond (1222–1223) by the Seljuq Turks
 * Siege of Trebizond (1282) by the Georgians
 * Siege of Trebizond (1461) by the Ottoman Turks