Kalbajar (Azerbaijani: Kəlbəcər, also spelled as Kelbajar, Kälbäjär, Kelbadzhar, Kelbadshar, Kelbadjar, Kelbadžar) is the administrative center of Kalbajar Rayon of Azerbaijan. The city along with the associated rayon is under the control of the unrecognized Nagorno-Karabakh Republic after it was captured by Armenian forces during the Battle of Kalbajar, near the end of the Nagorno-Karabakh War.