Below is an outline guide to what languages you can hear around the countries of the world. There is a wonderful myriad of regional and local languages which are not mentioned on the list - including Fang spoken in Gabon and Equatorial Guinea, Berber (Morocco), Mon-Kher (Thailand) and Bhojpuri (Nepal). Distribution of language also reflects the history of each region of the world.

Europe  
Albania Albanian, Greek
Andorra Catalan, Spanish, French
Austria German
Azores Portuguese
Belgium Dutch (Flemish), French, German
Boznia-Herzegovina Serbo-Croat
Bulgaria Bulgarian
Croatia Croatian
Cyprus Greek, Turkish, English
Czech Republic Czech
Denmark Danish
Estonia Estonian
Faeroes Danish, Faeroese
Finland Finnish, Swedish
FYROM (Macedonia) Macedonian
France French, Arabic
Georgia Georgian, Russian
Germany German
Gibraltar English, Spanish
Greece Greek
Greenland Greenlandic, Danish
Guernsey English, French
Hungary Hungarian
Iceland Icelandic
Italy Italian
Jersey English, French
Latvia Latvian, Russian
Liechtenstein German
Lithuania Lithuanian, Russian
Luxembourg Letzeburgish, German, French
Madeira Portuguese
Malta Maltese, English
Moldova Romanian, Russian, Ukranian, Gagauz
Monaco French, Monegasque, Italian
Netherlands Dutch
Norway Norwegian
Poland Polish
Portugal Portuguese
Republic of Ireland English, Irish
Romania Romanian
Russia Russian
San Marino Italian
Slovakia Slovak
Slovenia Slovene, Serbo-Croat
Spain Spanish, Catalan, Galician, Basque
Sweden Swedish
Switzerland German, French, Italian
Ukraine Ukranian, Russian
United Kingdom English, Welsh
Vatican City Italian
Yugoslavia Serbo-Croat
North & Central America
Antigua & Barbuda English
Argentina Spanish
Aruba Dutch, Papiamento, English
Bahamas English
Barbados English
Belize English
Bermuda English
Canada English, French
Cayman Islands English
Costa Rica Spanish
Cuba Spanish
Dominica English, French
Dominican Republic Spanish
El Salvador Spanish
Grenada English
Guadeloupe French
Guatemala Spanish
Guyana English
Haiti French
Honduras Spanish
Jamaica English
Martinique French
Mexico Spanish
Montserrat English
Netherlands Antilles Dutch
Nicaragua Spanish
Panama Spanish
Puerto Rico Spanish, English
St Kitts-Nevis English
St Lucia English
St Pierre & Miquelon French
St Vincent & Grenadines English
Trinidad & Tobago English
Turks & Caicos Islands English
USA English
Virgin Islands (UK) English
Virgin Islands (USA) English, Spanish
South America
Bolivia Spanish
Brazil Portuguese
Chile Spanish
Columbia Spanish
Ecuador Spanish
Falkland Islands English
French Guiana French
Paraguay Spanish
Peru Spanish
Surinam Dutch, Surinamese
Uruguay Spanish
Venezuela Spanish
Africa
Algeria Arabic, French
Angola Portuguese
Benin French
Botswana English
Burkina French
Burundi Kirundi (Hutu, Tutsi), French
Cameroon French, English
Cape Verde Portuguese
Central African Republic French
Chad Arabic, French
Comoros Comorian, French, Arabic
Congo French
Côte d’Ivoire French
Djibouti Somali, French, Arabic
Egypt Arabic
Equatorial Guinea Spanish
Eritrea Tigrinya, Arabic, Tigre, English
Ethiopia Amharic, English, French
Gabon French
Gambia English
Ghana English
Guinea French
Guinea-Bissau Portuguese
Kenya Swahili, English
Lesotho Sesotho, English, Zulu
Liberia English
Libya Arabic
Madagascar Malagasy, French
Malawi English, Chichewa
Mali French
Mauritania Arabic, French
Mauritius English, Hindi
Mayotte Mahorian (Swahili), French
Morocco Arabic, French, Spanish
Mozambique Portuguese
Namibia English, Afrikaans, German, Ovambo
Niger French
Nigeria English
Réunion French, French Creole
Rwanda Kinyarwanda, French
St Helena English
São Tomé & Príncipe Portuguese
Senegal French
Seychelles Seychellois, English, French
Sierra Leone English
Somalia Somali, Arabic, English
South Africa Afrikaans, English, 9 official local languages
Sudan Arabic, English
Swaziland Swazi, English
Tanzania Swahili
Togo French, Ewe, Kabye
Tunisia Arabic, French
Uganda English, Swahili
Western Sahara Arabic
Zaire French, Lingala, Swahili
Zambia English
Zimbabwe English
Asia
Afghanistan Dari, Pushtu
Armenia Armemian, Russian
Azerbaijan Azeri, Russian, Lezgian
Bahrain Arabic, English
Bangladesh Bengali, English
Belarus Belorussian, Russian, Ukranian
Bhutan Dzongkha, Nepali, Assamese, English
Brunei Malay, English, Chinese
Cambodia Khmer, Vietnamese
China Chinese (Mandarin, Cantonese)
Guam Chamorra, English, Tagalog
Hong Kong Chinese (Cantonese), English
India Hindi, English
Indonesian Indonesian, English, Dutch
Iran Farsi (Persian)
Iraq Arabic, Kurdish, Turkmen
Israel Hebrew, Arabic, Yiddish, English
Japan Japanese
Jordan Arabic
Kazakhstan Kazakh, Russian, German, Ukranian, Uzbek, Tatar
Kuwait Arabic
Kyrgyzstan Kirghiz, Russian
Lao Lao, French, English
Laos Vientiane
Lebanon Arabic, French, English
Macau Cantonese, Portuguese
Malaysia Malay, English, Chinese
Maldives Divehi (Maldivian)
Mongolia Khalka (Mongolian)
Myanmar Burmese
Nepal Nepali
North Korea Korean
North Mariana Islands English, Chamorro
Oman Arabic
Pakistan Urdu, Punjabi, English
Palau Palauan, English
Philippines English, Filipino (Tagalog)
Qatar Arabic
Saudi Arabia Arabic
Singapore Chinese (Mandarin), English, Malay, Tamil
South Korea Korean
Sri Lanka Sinhalese, Tamil, English
Syria Arabic
Taiwan Chinese (Manderin)
Tajikistan Tajik, Uzbek, Russian
Thailand Thai
Turkey Turkish
Turkmenistan Turkmen, Russian
United Arab Emirates Arabic, English
Uzbekistan Uzbeck, Russian
Vietnam Vietnamese
Yemen Arabic
Australasia
American Samao Samoan, English
Australia English
Christmas Island English
Cocos Islands English
Cook Islands English, Maori
Fiji English, Fijian
French Polynesia French, Polynesian
Kiribati I-Kiribati, English
Marshall Islands Marshallese, English
Micronesia English, Trukese
Naura Nauruan, Gilbertese, English
New Caledonia French
New Zealand English, Maori
Niue English, Polynesian (Niuean)
Norfolk Island English
Papua New Guinea English, Tok Pisin (Pidgin)
Pitcairn Island English
Solomon Islands English, Pidgin
Tokelau English, Tokelauan
Tonga Tongan, English
Tuvalu Tuvaluan, English
Vanuata English, Bislama, French
Wallis & Futuna French, Polynesian
Western Samao Samoan, English