Kotor, historically known as Cattaro, is a coastal city in Montenegro. It is located in a secluded part of the Bay of Kotor. The city has a populati…Kotor, historically known as Cattaro, is a coastal city in Montenegro. It is located in a secluded part of the Bay of Kotor. The city has a population of 13,347 and is the administrative center of Kotor Municipality.