| Afghanistan: Official languages - Dari, Pushtu; |
| Albania: Official language - Albanian; |
| Algeria: Official language - Arabic; Other languages - Berber and French; |
| Algeria: Official language - Arabic; Other languages - Berber and French; |
| Angola: Official language - Portuguese; |
| Anguilla: Official language - English; |
| Antigua and Barbuda: Official language - English; |
| Argentina: Official language - Spanish; |
| Armenia: Official language - Armenian; |
| Aruba: See Netherlands |
| Australia: Official language - English; Other languages - sundry aboriginal languages; |
| Austria: Official language - German; |
| Azores: See Portugal |
| Bahamas:Official language - English; |
| Bahrain:Official language - Arabic; |
| Bangladesh:Official language - Bengali; Other language - English; |
| Barbados:Barbados: Official language - English; |
| Belarus:Official languages - Belarussian, Russian; |
| Belgium:Official languages - Dutch, French (depending on part of country); Other languages - Flemish and in border areas, some German; |
| Belize:Official language - English; |
| Benin:Official language - French; |
| Bermuda:Official language - English; |
| Bolivia:Official language - Spanish; Other languages - Aymara and Quechua; |
| Bosnia:Official language - Bosnian; |
| Botswana:Official language - English; Other languages - Setswana; |
| Brazil:Official language - Portuguese; |
| British Virgin Islands:Official language - English; |
| Brunei, Sultanate of:Official language - English; Other language - Malay; |
| ulgaria:B Official language - Bulgarian; |
| Burkina Faso:Official language - French; |
| Burma – see Myanmar |
| Burundi , Republic of:Official language - French; Other languages - Kiswahili, Kirundi; |
| Cameroon:Official languages - French, English; Other languages - Fang, Peul; |
| Canada:Official languages - English, French; |
| Cape Verde Islands:Official language - Portuguese; Other languages - French, English; |
| Cayman Islands:Official language - English; |
| Central African Rep:Official language - French; Other language - Sango; |
| Chad:Official language - French; Other language - Arabic; |
| Chi le :Official language - Spanish; |
| China (P.R.):Official languages - Mandarin, Cantonese; |
| Colombia:Official language - Spanish; |
| Congo:Official language - French; |
| Costa Rica:Official language - Spanish; |
| Croatia:Official language - Croatian; |
| Cuba:Official language - Spanish; |
| Cyprus:Official language - Greek; Other language - Turkish in Northern Cyprus; |
| Czech Republic:Official language - Czech; |
| Gabon :Official language - French; |
| Gambia :Official language - English; |
| Germany :Official language - German; |
| Ghana :Official language - English; |
| Gibraltar :Official language - English; |
| Greece :Official language - Greek; |
| Greenland :Official language - Danish; Other language - Eskimo; |
| Grenada :Official language - English; |
| Guadeloupe :See France |
| Guam :Official language - English; |
| Guatemala :Official language - Spanish; Other language - Mayan; |
| Guyana :Official language - English; |
| Iceland:Official language - Icelandic; |
| India:Official language - (16 major languages, including English, Hindi, Punjabi, Urdu, Bengali, Gujarati, Kashmiri, Tamil, Sindhi and Napali); |
| Indonesia:Official language - Indonesian; |
| Iran:Official language - Farsi; |
| Iraq:Official language - Arabic; |
| Ireland:Official languages – Irish, English; |
| Israel:Official language - Hebrew; Other language - Arabic; |
| Italy:Official language - Italian; Other language - German spoken in South Tirol; |
| Ivory Coast:Official language - French; |
| Latvia :Official language - Latvian; |
| Le banon :Official language - Arabic; Other language - French; |
| Lesotho :Official languages – Sesotho, English; |
| Liberia :Official language- English; |
| Libya :Official language - Arabic; |
| Liechtenstein :Official language - German; |
| Lithuania :Official language - Lithuanian; |
| Luxembourg :Official language - French; Other languages - German and Luxemburgish; |
| Macao:Official language - Portuguese; Other language - Mandarin; |
| Macedonia :Official language - Macedonian; Other language - Greek; |
| Madagascar:Official language - Malagasy; Other language - French; |
| Madeira:Official language - Portuguese; |
| Malawi:Official language - English; |
| Malaysia:Official languages – Malay, English; |
| Mali, Republic of:Official language - French; Other languages - Bambara, Peul; |
| Malta:Official language - Maltese; Other language - Arabic; |
| Mauritania, Islamic Republic of:Official languages – Arabic, French; |
| Mauritius:Official language - English; Other languages - French, Creole; |
| Mexico:Official language - Spanish; Other languages - some Indian dialects, e.g. Mayan; |
| Monaco, Principality of:Official language - French; |
| Montserrat:Official language - English; |
| Morocco:Official language - Arabic; Other languages - French, Berber; |
| Mozambique:Official language - Portuguese; |
| Myanmar :Official language - Burmese; |
| Namibia :Official language: - English; |
| Nepal :Official language - Nepali; |
| Netherlands :Official language - Dutch; |
| New Ca le donia :See France |
| New Zealand :Official language - English; Other languages - Maori; |
| Nicaragua :Official language - Spanish; |
| Niger :Official language - French; Other language - Hausa; |
| Nigeria :Official language - English; Other languages - Hausa, Yoruba, Ibo; |
| Norway :Official language - Norwegian; |
| Pakistan :Official language – Urdu, English; Other languages – Pashto, Baluchi, Sindhi; |
| Panama :Official language - Spanish; |
| Papua New Guinea :Official languages – English, Pidgin, Motu; |
| Paraguay :Official language - Spanish; |
| Peru :Official language - Spanish; |
| Philippines :Official language – Filipino, English; Other language - Spanish; |
| Poland :Official language - Polish; |
| Portugal :Official language - Portuguese; |
| Puerto Rico :Official languages – English, Spanish; |
| Samoa :Official language - English; |
| San Marino , Rep. Of:Official language - Italian; Other language - San Marinese dialect; |
| Saudi Arabia :Official language - Arabic; |
| Senegal :Official language - French; |
| Serbia & Montenegro (former Yugoslavia ):Official language - Serbian; |
| Seychel le s :Official languages – English, French; Other language - Creole; |
| Sierra Leone :Official language - English; |
| Singapore :Official language - English; |
| Slovakia :Official language - Slovak; |
| Slovenia:Official language - Slovene; |
| Solomon Islands:Official languages – English, Pidjin; |
| Somalia:Official language - Somali; |
| South Africa:Official languages – Afrikaans, English; Other languages - Xhosa, Zulu; |
| Spain:Official language - Spanish; Other languages - Catalan, Galician, Basque: |
| Sri Lanka:Official language – Sinhala, Tamil; |
| St Kitts-Nevis:Official language - English; |
| St Lucia:Official language - Patois, English; |
| St Vincent & the Grenadines:Official language - English; |
| Sudan:Official language - Arabic; |
| Surinam:Official language - Dutch |
| Swaziland:Official language - English; |
| Sweden:Official language - Swedish; |
| Switzerland:Official language – German, French, Italian, Romansch (depending on Canton); |
| Syria:Official language - Arabic; |
| Tahiti :See France |
| Taiwan :Official languages – Mandarin, Cantonese; |
| Tanzania :Official languages – English, Swahili; |
| Thailand :Official language - Thai; |
| Togo :Official language - French; Other languages – Ewe, Kabié; |
| Tonga :Official languages – Tongan, English; |
| Trinidad & Tobago:Official language - English; |
| Tunisia :Official language - Arabic; |
| Turkey :Official language - Turkish; |
| Turks & Caicos Islands:Official language - English; |
| Tuvalu :Official languages – Tuvaluan, English; |