This is a listing of lists of country codes: * List of ISO country codes (ISO 3166) * ITU country code (International Telecommunication Union) **

List of country calling codes Country calling codes or country dial-in codes are telephone number prefixes for reaching telephone subscribers in the networks of the member countries or regions of the International Telecommunication Union (ITU). The codes are defined by the ...

E.164 ** Mobile country code E.212 ** Maritime identification digits **

List of ITU letter codes The radiocommunication division of the International Telecommunication Union uses the following letter codes to identify its member countries. Eight countries are assigned single-letter codes (, , , , , , , ), while the rest have Comparison of alp ...

(radiocommunication division) * UIC country code (

International Union of Railways The International Union of Railways (UIC, french: Union internationale des chemins de fer) is an international rail transport industry body. History The railways of Europe originated as many separate concerns, and there were many border chang ...

) *

List of GS1 country codes This is a list of country codes used by GS1. SourceGS1 Company Prefix{, class="wikitable sortable" style="vertical-align:top;" , - !style="min-width:3em;", Code ! Country , - , 000–019 , , UPC-A compatible - and , - , 020–029 , , U ...

List of NATO country codes This is the list of NATO country codes. Up to and including the seventh edition of STANAG 1059, these were two-letter codes (digrams). The eighth edition, promulgated February 19, 2004, and effective April 1, 2004, replaced all codes with new ones ...

List of IOC country codes The International Olympic Committee (IOC) uses three-letter abbreviation country codes to refer to each group of athletes that participate in the Olympic Games. Each geocode usually identifies a National Olympic Committee (NOC), but there a ...

(International Olympic Committee) *

List of FIFA country codes FIFA assigns a three-letter country code (more properly termed a trigram or trigraph) to each of its member and non-member countries. These are the official codes used by FIFA and its continental confederations (AFC, CAF, CONCACAF, CONMEBOL, O ...

(International Federation of Association Football) *

List of FIPS country codes This is a list of FIPS 10-4 country codes for ''Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions''. The two-letter country codes were used by the US government for geographical data processing ...

* List of vehicle registration codes

Lists of country codes by country

A – B – C – D–E – F – G – H–I – J–K – L – M – N – O–Q – R – S – T – U–Z {{DEFAULTSORT:country codes Lists by country