Code Value Notes
Alpha-2 GY Alpha-2 code from ISO 3166-1
Alpha-3 GUY Alpha-3 code from ISO 3166-1
Numeric 328 Numeric code from ISO 3166-1
ITU GUY Codes assigned by the International Telecommunications Union
FIPS GY Codes from the U.S. standard FIPS PUB 10-4
IOC GUY Codes assigned by the International Olympics Committee
FIFA GUY Codes assigned by the Fédération Internationale de Football Association
DS GUY Distinguishing signs of vehicles in international traffic
WMO GY Country abbreviations used in weather reports from the World Meteorological Organization
GAUL 107 Global Administrative Unit Layers from the Food and Agriculture Organization
MARC gy MAchine-Readable Cataloging codes from the Library of Congress
DIAL 592 Country code from ITU-T recommendation E.164 (international dialing code)
TLD .gy Country code Top Level Domain