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French

40 countries speak it.

Read about French on Wikipedia

Country Share of the country
France 100.0%official
Belgium 40.0%official
Canada 29.1%official
Madagascar 23.6%official
Switzerland 22.8%official
Mali 17.2%
Luxembourg 14.9%official
Andorra 10.0%
São Tomé and Príncipe 6.8%
Mauritius 4.1%official
Hungary 1.5%
New Zealand 1.2%
Vanuatu 0.8%official
Seychelles 0.7%official
Algeria not recorded
Argentina not recorded
Chad official
Italy not recorded
Haiti official
Laos not recorded
Lebanon not recorded
Vatican City official
Monaco official
Gabon official
Comoros official
Republic of the Congo official
Democratic Republic of the Congo official
Djibouti official
Guinea official
Ivory Coast not recorded
Cameroon official
Syria not recorded
Mauritania not recorded
Morocco not recorded
Niger official
Central African Republic official
Togo official
Senegal official
Tunisia not recorded
Burundi official