CY
- cy – (s) Welsh language (ISO 639-1 code)
- CY – (i) Calendar year – (s) Cyprus (ISO 3166 and FIPS 10-4 country code digram)
- cym – (s) Welsh language (ISO 639-2 code)
- CYM – (s) Cayman Islands (ISO 3166 trigram)
- CYP – (s) Cyprus (ISO 3166 trigram) – Cyprus pound (ISO 4217 currency code)
Read more about this topic: List Of Acronyms And Initialisms: C