Official Language:
* French: French is the official language and is used in government, education, and media.
National Languages:
* Lingala: This is the most widely spoken language in the country, used by about 80% of the population. It serves as a lingua franca, bridging communication between different ethnic groups.
* Kikongo: Spoken by a significant portion of the population, particularly in the southwest.
* Teke: Primarily spoken in the north-central region.
* Mbochi: Found in the north of the country.
Other Languages:
* Numerous Bantu languages: There are many other Bantu languages spoken by different ethnic groups in the Republic of Congo, including Kongo, Lari, Yaka, and Ngombe.
* Other languages: Smaller groups speak languages from other families, including Sango, Arabic, and English.
Note: The prevalence of languages varies across different regions of the country.