Africa:
* Benin
* Burkina Faso
* Burundi
* Cameroon
* Central African Republic
* Chad
* Comoros
* Congo, Democratic Republic of the
* Congo, Republic of the
* Côte d'Ivoire
* Djibouti
* Gabon
* Guinea
* Madagascar
* Mali
* Mauritania
* Morocco
* Niger
* Rwanda
* Senegal
* Seychelles
* Togo
* Tunisia
Europe:
* Belgium
* France
* Luxembourg
* Monaco
* Switzerland
North America:
* Canada
Oceania:
* Vanuatu
Other:
* Haiti
It's important to note that while French is an official language in these countries, other languages may also be spoken widely, depending on the region and community. Additionally, some countries have French as an official language but may have other languages that are more commonly spoken by the population.