Kleisoura

Kleisoura (Κλεισούρα, "enclosure" or "pass") may refer to:


 * Kleisoura (Byzantine district), a Byzantine military frontier province
 * Kleisoura, Kastoria, a village and a municipality in Kastoria regional unit, Greece
 * Battle of Kleisoura Pass, April 1941
 * Kleisoura, Larissa, a village and a municipality in Larissa regional unit, Greece
 * Kleisoura, Preveza, a village in the municipal unit of Filippiada, Preveza regional unit, Greece
 * Kleisoura, the Greek name for Këlcyrë, a town and mountain pass in southern Albania
 * Capture of Klisura Pass, January 1941