Kalacha

Kalacha may refer to:
Nigatun, Armenia - formerly Kalacha
Berdavan, Armenia (town) - formerly Kalacha
Qalaça, Azerbaijan
Kalacha, Afghanistan a neighborhood of Kabul, Afghanistan
Kalacha, East Azerbaijan, a village in East Azerbaijan Province, Iran
Kalacha, Markazi, a village in Markazi Province, Iran