It defines three sets of country codes: ISO 3166-1 alpha-2 – two-letter country codes which are the most widely used of the three, [citation needed] and used most prominently for the Internet's country code top-level domains (with a few exceptions). The two-letter country abbreviation for Vietnam is VN, the three-letter code is VNM International Telephone Code of Vietnam 84 The Vietnam telephone country code is the number 84. The country code is in use for example for the two-letter suffixes such as .us (United States), .fr (France) or .de (Germany) in top-level domains (for countries) on the Internet. Vietnam country code. To call to Vietnam use the international country calling code +84 followed by the national phone number you want to call. Vietnam is located in Asia and uses Dong. It has around 90 728 900 inhabitants, 10 191 000 landlines and 134 066 000 cell phone users. +84 Country code. IUAzB1I.

vietnam country code 2 letter