The ISO official site is probably the most updated source for the two-letter codes. Unfortunately, they don't have the alpha-3 online. The country codes can be represented either as a two-letter code (alpha-2) which is recommended as the general purpose code, a three-letter code (alpha-3). The following is a complete list of the current officially assigned ISO alpha -3 codes, using the English short country names officially used by the ISO The ISO country codes are internationally recognized codes that designate every country and most of the dependent areas a two-letter combination or a. The ISO designates each country and most dependent areas, a two digit letter combination (ISO alpha-2), three digital letter combination (ISO. Alpha-2, alpha-3 code character alphabetic and 3 digit Numeric code ISO do quick conversions from the numeric or 2 letter code to any country name. The 2-letter codes shown below are supplied by the ISO (International Organization for Standardization). It bases its list of country names and. 1, ISO 3-Digit Alpha Country Code. 2. 3, Code Value, Definition. 4, AFG, Afghanistan. 5, ALA, Aland Islands. 6, ALB, Albania. 7, DZA, Algeria. 8, ASM, American. ISO alpha-3 codes are three-letter country codes defined in ISO , part of the ISO standard published by the International Organization for. Country code. Look up country codes. All countries in the world · Two-Letter Country Codes · Three-Letter Country Codes. © · Made in Cologne, Germany.