This entry includes the two-letter codes maintained by the International Organization for Standardization (ISO) in the ISO 3166 Alpha-2 list and used by the Internet Assigned Numbers Authority (IANA) to establish country-coded top-level domains (ccTLDs).

Topic: Afghanistan.af

Topic: Albania.al

Topic: Algeria.dz

Topic: American Samoa.as

Topic: Andorra.ad

Topic: Angola.ao

Topic: Anguilla.ai

Topic: Antarctica.aq

Topic: Antigua and Barbuda.ag

Topic: Argentina.ar

Topic: Armenia.am

Topic: Aruba.aw

Topic: Australia.au

Topic: Austria.at

Topic: Azerbaijan.az

Topic: Bahamas, The.bs

Topic: Bahrain.bh

Topic: Bangladesh.bd

Topic: Barbados.bb

Topic: Belarus.by

Topic: Belgium.be

Topic: Belize.bz

Topic: Benin.bj

Topic: Bermuda.bm

Topic: Bhutan.bt

Topic: Bolivia.bo

Topic: Bosnia and Herzegovina.ba

Topic: Botswana.bw

Topic: Bouvet Island.bv

Topic: Brazil.br

Topic: British Indian Ocean Territory.io

Topic: British Virgin Islands.vg

Topic: Brunei.bn

Topic: Bulgaria.bg

Topic: Burkina Faso.bf

Topic: Burma.mm

Topic: Burundi.bi

Topic: Cabo Verde.cv

Topic: Cambodia.kh

Topic: Cameroon.cm

Topic: Canada.ca

Topic: Cayman Islands.ky

Topic: Central African Republic.cf

Topic: Chad.td

Topic: Chile.cl

Topic: China.cn

Topic: Christmas Island.cx

Topic: Cocos (Keeling) Islands.cc

Topic: Colombia.co

Topic: Comoros.km

Topic: Congo, Democratic Republic of the.cd

Topic: Congo, Republic of the.cg

Topic: Cook Islands.ck

Topic: Costa Rica.cr

Topic: Cote d'Ivoire.ci

Topic: Croatia.hr

Topic: Cuba.cu

Topic: Curacao.cw.cw

Topic: Cyprus.cy

Topic: Czechia.cz

Topic: Denmark.dk

Topic: Djibouti.dj

Topic: Dominica.dm

Topic: Dominican Republic.do

Topic: Ecuador.ec

Topic: Egypt.eg

Topic: El Salvador.sv

Topic: Equatorial Guinea.gq

Topic: Eritrea.er

Topic: Estonia.ee

Topic: Eswatini.sz

Topic: Ethiopia.et

Topic: European Union.eu; note - see country entries of member states for individual country codes

Topic: Falkland Islands (Islas Malvinas).fk

Topic: Faroe Islands.fo

Topic: Fiji.fj

Topic: Finland.fi  

note - Aland Islands assigned .ax.fi 

Topic: Francemetropolitan France - .fr; French Guiana - .gf; Guadeloupe - .gp; Martinique - .mq; Mayotte - .yt; Reunion - .re

Topic: French Polynesia.pf

Topic: French Southern and Antarctic Lands.tf

Topic: Gabon.ga

Topic: Gambia, The.gm

Topic: Gaza Strip.psnote - same as the West Bank

Topic: Georgia.ge

Topic: Germany.de

Topic: Ghana.gh

Topic: Gibraltar.gi

Topic: Greece.gr

Topic: Greenland.gl

Topic: Grenada.gd

Topic: Guam.gu

Topic: Guatemala.gt

Topic: Guernsey.gg

Topic: Guinea.gn

Topic: Guinea-Bissau.gw

Topic: Guyana.gy

Topic: Haiti.ht

Topic: Heard Island and McDonald Islands.hm

Topic: Holy See (Vatican City).va

Topic: Honduras.hn

Topic: Hong Kong.hk

Topic: Hungary.hu

Topic: Iceland.is

Topic: India.in

Topic: Indonesia.id

Topic: Iran.ir

Topic: Iraq.iq

Topic: Ireland.ie

Topic: Isle of Man.im

Topic: Israel.il

Topic: Italy.it

Topic: Jamaica.jm

Topic: Japan.jp

Topic: Jersey.je

Topic: Jordan.jo

Topic: Kazakhstan.kz

Topic: Kenya.ke

Topic: Kiribati.ki

Topic: Korea, North.kp

Topic: Korea, South.kr

Topic: Kosovo.xk

note: assigned as a temporary code under UN Security Council resolution 1244/99

Topic: Kuwait.kw

Topic: Kyrgyzstan.kg

Topic: Laos.la

Topic: Latvia.lv

Topic: Lebanon.lb

Topic: Lesotho.ls

Topic: Liberia.lr

Topic: Libya.ly

Topic: Liechtenstein.li

Topic: Lithuania.lt

Topic: Luxembourg.lu

Topic: Macau.mo

Topic: Madagascar.mg

Topic: Malawi.mw

Topic: Malaysia.my

Topic: Maldives.mv

Topic: Mali.ml

Topic: Malta.mt

Topic: Marshall Islands.mh

Topic: Mauritania.mr

Topic: Mauritius.mu

Topic: Mexico.mx

Topic: Micronesia, Federated States of.fm

Topic: Moldova.md

Topic: Monaco.mc

Topic: Mongolia.mn

Topic: Montenegro.me

Topic: Montserrat.ms

Topic: Morocco.ma

Topic: Mozambique.mz

Topic: Namibia.na

Topic: Nauru.nr

Topic: Nepal.np

Topic: Netherlands.nl

Topic: New Caledonia.nc

Topic: New Zealand.nz

Topic: Nicaragua.ni

Topic: Niger.ne

Topic: Nigeria.ng

Topic: Niue.nu

Topic: Norfolk Island.nf

Topic: North Macedonia.mk

Topic: Northern Mariana Islands.mp

Topic: Norway.no

Topic: Oman.om

Topic: Pakistan.pk

Topic: Palau.pw

Topic: Panama.pa

Topic: Papua New Guinea.pg

Topic: Paraguay.py

Topic: Peru.pe

Topic: Philippines.ph

Topic: Pitcairn Islands.pn

Topic: Poland.pl

Topic: Portugal.pt

Topic: Puerto Rico.pr

Topic: Qatar.qa

Topic: Romania.ro

Topic: Russia.ru; note - Russia also has responsibility for a legacy domain ".su" that was allocated to the Soviet Union and is being phased out

Topic: Rwanda.rw

Topic: Saint Barthelemy.bl; note - .gp, the Internet country code for Guadeloupe, and .fr, the Internet country code for France, might also be encountered

Topic: Saint Helena, Ascension, and Tristan da Cunha.sh; note - Ascension Island assigned .ac

Topic: Saint Kitts and Nevis.kn

Topic: Saint Lucia.lc

Topic: Saint Martin.mf; note - .gp, the Internet country code for Guadeloupe, and .fr, the Internet country code for France, might also be encountered

Topic: Saint Pierre and Miquelon.pm

Topic: Saint Vincent and the Grenadines.vc

Topic: Samoa.ws

Topic: San Marino.sm

Topic: Sao Tome and Principe.st

Topic: Saudi Arabia.sa

Topic: Senegal.sn

Topic: Serbia.rs

Topic: Seychelles.sc

Topic: Sierra Leone.sl

Topic: Singapore.sg

Topic: Sint Maarten.sx; note - IANA has designated .sx for Sint Maarten, but has not yet assigned it to a sponsoring organization.sx; note - IANA has designated .sx for Sint Maarten, but has not yet assigned it to a sponsoring organization

Topic: Slovakia.sk

Topic: Slovenia.si

Topic: Solomon Islands.sb

Topic: Somalia.so

Topic: South Africa.za

Topic: South Sudan.ss

Topic: Spain.es

Topic: Sri Lanka.lk

Topic: Sudan.sd

Topic: Suriname.sr

Topic: Svalbard.sj

Topic: Sweden.se

Topic: Switzerland.ch

Topic: Syria.sy

Topic: Taiwan.tw

Topic: Tajikistan.tj

Topic: Tanzania.tz

Topic: Thailand.th

Topic: Timor-Leste.tl

Topic: Togo.tg

Topic: Tokelau.tk

Topic: Tonga.to

Topic: Trinidad and Tobago.tt

Topic: Tunisia.tn

Topic: Turkey.tr

Topic: Turkmenistan.tm

Topic: Turks and Caicos Islands.tc

Topic: Tuvalu.tv

Topic: Uganda.ug

Topic: Ukraine.ua

Topic: United Arab Emirates.ae

Topic: United Kingdom.uk

Topic: United States.us

Topic: Uruguay.uy

Topic: Uzbekistan.uz

Topic: Vanuatu.vu

Topic: Venezuela.ve

Topic: Vietnam.vn

Topic: Virgin Islands.vi

Topic: Wallis and Futuna.wf

Topic: West Bank.psnote - same as Gaza Strip

Topic: Yemen.ye

Topic: Zambia.zm

Topic: Zimbabwe.zw