List of official languages by country and territory

Ghana
- Akuapim Twi (official, used in formal education)
- Asante Twi (official, used in formal education)
- Buli (official, used in non-formal education)
- Dagaari (official, used in formal education)
- Dagbani (official, used in formal education)
- English (national)
- Fante (official, used in formal education)
- Frafra (official, used in non-formal education)
- Ga-Adangme (official, used in formal education)
- Gonja (official, used in non-formal education)
- Kasem (official, used in formal education)
- Kusaal (official, used in non-formal education)
- Nzema (official, used in formal education)
- Sisaala (official, used in non-formal education)
- Éwé (official, used in formal education)

Gibraltar
- English

Greece
- Greek

Greenland
- Danish
- Greenlandic Inuktikut

Grenada
- English

Guadeloupe
- French

Guam
- Chamorro
- English

Guatemala
- Spanish

Guinea
- French (official)
- Fuuta Jalon (national)

Guinea Bissau
- Portuguese

Guyana
- English

Haiti
- French
- Haitian Creole

Honduras
- Spanish

Hungary
- Hungarian

Iceland
- Icelandic

India
- Assamese (Assam)
- Bengali (West Bengal)
- Bodo (Assam)
- Dogri (Jammu & Kashmir)
- English (associate official)
- Goanese Konkani (Goa)
- Gujarati (Gujarat)
- Hindi
- Kannada (Karnataka)
- Kashmiri (Jammu & Kashmir)
- Maithili
- Malayalam (Kerala)
- Marathi (Maharashtra)
- Oriya (Orissa)
- Panjabi (Punjab)
- Sanskrit
- Santali
- Sindhi
- Tamil (Tamil Nadu)
- Telugu (Andhra Pradesh)
- Urdu (Jammu & Kashmir)

Indonesia
- Indonesian

Iran
- Western Farsi

Iraq
- Kurdi
- Mesopotamian Arabic
- Standard Arabic

Republic of Ireland
- English
- Irish Gaelic

Israel
- English (official)
- Hebrew (national)
- Standard Arabic (national)

Italy
- Italian

Ivory Coast
- French

Jamaica
- English

Japan
- Japanese

Jordan
- Standard Arabic

Kazakhstan
- Kazakh
- Russian

Kenya
- English
- Swahili

Kiribati
- English
- Kiribati

Korea (North)
- Korean

Korea (South)
- Korean

Kuwait
- Standard Arabic

Kyrgyzstan
- Kirghiz

Laos
- Lao

Latvia
- Latvian

Lebanon
- French
- Standard Arabic

Lesotho
- English
- Sotho

Liberia
- English

Libya
- Standard Arabic

Liechtenstein
- German

Lithuania
- Lithuanian

Luxembourg
- French
- German
- Luxembourgeois

Republic of Macedonia
- Macedonian
- Tosk Albanian

Madagascar
- French
- Malagasy

Malawi
- English
- Nyanja
- Tumbuka

Malaysia
- Malay

Maldives
- Maldivian

Mali
- Bamanankan
- Bomu
- Bozo
- Dogoso
- French
- Fulfulde
- Hasanya
- Mamara
- Maninkakan
- Soninke
- Sonoy
- Syenara
- Tamasayt
- Xaasongaxanno

Malta
- English
- Maltese

Marshall Islands
- English
- Marshallese

Martinique
- French

Mauritania
- Standard Arabic

Mauritius
- English

Mayotte
- French

Mexico
- Spanish

Micronesia
- Chuuk
- English
- Kosraean
- Ponapean
- Ulithian
- Yapese

Moldova
- Moldovan

Monaco
- French

Mongolia
- Khalkha Mongolian

Montserrat
- English

Morocco
- Standard Arabic

Mozambique
- Portuguese

Myanmar
- Burmese

Namibia
- Diriku
- English
- Herero
- Kwangali
- Kwanyama
- Lozi
- Mbukushu
- Nama
- Ndonga

Nauru
- English
- Nauruan

Nepal
- Gurung
- Nepali

Netherlands
- Dutch

Netherlands Antilles
- Dutch
- Papiamentu

New Caledonia
- French

New Zealand
- English
- Maori

Nicaragua
- Spanish

Niger
- Arabic
- French
- Fulfulde
- Gourmanchéma
- Hausa
- Kanuri
- Tamajaq
- Tubu
- Zarma

Nigeria
- Adamawa Fulfulde
- Edo
- Efik
- English
- Hausa
- Idoma
- Igbo
- Yerwa Kanuri
- Yoruba

Niue
- English

Norfolk Island
- Englsh

Northern Mariana Islands
- Carolinian
- Chamorro
- English

Norway
- Bokmål Norwegian
- Nynorsk Norwegian

Oman
- Standard Arabic

Pakistan
- English
- Sindhi
- Urdu

Palau
- English
- Palauan

Palestinian West Bank and Gaza
- Standard Arabic (official purposes)

Panama
- Spanish

Papua New Guinea
- English
- Hiri Motu
- Tok Pisin

Paraguay
- Spanish
- Guaraní

Peru
- Spanish

Philippines
- Filipino
- English

Poland
- Polish

Portugal
- Portuguese

Puerto Rico
- Spanish
- English

Qatar
- Standard Arabic

Réunion
- French

Romania
- Romanian

Russia
- Adyghe (Adyghea)
- Altai (Altay Republic)
- Avar (Dagestan)
- Balkar (Kabardino-Balkaria)
- Bashkir (Bashkortostan)
- Buriat (Buryatia/Agin Buryatia/Ust-Ordyn Buryatia)
- Chechen (Chechnya)
- Cherkess (Karachay-Cherkessia)
- Chukot (Chukotka)
- Chuvash (Chuvashia)
- Dolgan (Taymyria)
- Erzya (Mordovia)
- Evenki (Evenkia)
- Ingush (Ingushetia)
- Kabardian (in Kabardino-Balkaria)
- Kalmyk-Oirat (Kalmykia)
- Karachay (Karachay-Cherkessia)
- Karelian (Karelia)
- Kazan Tatar (Tatarstan)
- Khakas (Khakassia)
- Khanty (Khanty-Mansia)
- Komi-Permyak (Permyak Komi)
- Komi-Zyrian (Komia)
- Koryak (Koryakia)
- Mansi (Khanty-Mansia)
- Mari (Mari Republic)
- Moksha (Mordovia)
- Nenets (Nenetsia)
- Osetin (Alania-North Ossetia)
- Russian (nationwide)
- Tuvin (Tuva)
- Udmurt (Udmurtia)
- Yakut (Sakha)
- Yiddish (Jewish Autonomous Region)

Rwanda
- English
- French
- Kinyarwanda

Saint Helena
- English

Saint Kitts and Nevis
- English

Saint Lucia
- English

Saint Pierre and Miquelon
- French

Saint Vincent and the Grenadines
- English

Samoa
- English
- Samoan

San Marino
- Italian

São Tomé and Príncipe
- Portuguese
- Principense
- Sãotomense

Saudi Arabia
- Standard Arabic

Senegal
- French
- Jola-Fogny
- Malinke
- Mandinka
- Pulaar
- Serere-Sine
- Soninke
- Wolof

Serbia and Montenegro
- Croatian (in Vojvodina)
- Gheg Albanian (in Kosovo)
- Hungarian (in Vojvodina)
- Romanian (in Vojvodina)
- Ruthenian (in Vojvodina)
- Serbian
- Slovak (in Vojvodina)