ISO 3166-2:KY
ISO 3166-2:KY is the entry for the Cayman Islands in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization, which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.
Currently no second level ISO 3166-2 codes are defined in the entry for the Cayman Islands.
The Cayman Islands are officially assigned the ISO 3166-1 alpha-2 code.
This two character string is most commonly associated with the Cayman Island's official internet domain name extension .ky