CYM
CYM stands for:
- the ISO 3166-Alpha-3 country code for the Cayman Islands
- the ITU ( International Telecommunication Union ) country expert for shortwave radio stations on the Cayman Islands
- the ICAO code of the former airline Airways International Cymru
cym stands for:
- Welsh language , language code according to ISO standards 639-2 / T and 639-3