ISO 3166-2:KZ is an ISO standard which defines geocodes: it is the subset of ISO 3166-2 which applies to Kazakhstan. Each two-part code consists of the ISO 3166-1 code for Kazakhstan (KZ) and a 3-character-alphabetic sub-code, hyphenated together.
KZ-AKM
KZ-AKT
KZ-ALA
KZ-ALM
KZ-AST
KZ-ATY
KZ-BAY
KZ-KAR
KZ-KUS
KZ-KZY
KZ-MAN
KZ-PAV
KZ-SEV
KZ-VOS
KZ-YUZ
KZ-ZAP
KZ-ZHA