Africa:
* Benin
* Burkina Faso
* Burundi
* Cameroon
* Central African Republic
* Chad
* Comoros
* Côte d'Ivoire
* Democratic Republic of the Congo
* Djibouti
* Gabon
* Guinea
* Madagascar
* Mali
* Niger
* Republic of the Congo
* Rwanda
* Senegal
* Seychelles
* Togo
Europe:
* Belgium (along with Dutch and German)
* France
* Luxembourg (along with German)
* Monaco
* Switzerland (along with German, Italian, and Romansh)
North America:
* Canada (along with English)
Oceania:
* Vanuatu (along with English and Bislama)
Other:
* Haiti (Creole French is the primary language)
It's important to note that while French is an official language in some countries, it may not be the primary language spoken by the majority of the population. For example, in Canada, English is the dominant language spoken.