Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It shares boundaries with Nigeria to the west and north, Chad to the northeast, the Central African Republic to the east, and Equatorial Guinea, Gabon and the Republic of the Congo to the south. Its coastline lies on the Bight of Biafra, part of the Gulf of Guinea and the Atlantic Ocean. Due to its strategic position at the crossroads between West Africa and Central Africa, it has been categorized as being in both camps. Its nearly 27 million people speak 250 native languages, in addition to the national tongues of English and French, or both.

Central Africa is a subregion of the African continent comprising various countries according to different definitions. Middle Africa is an analogous term used by the United Nations in its geoscheme for Africa and consists of the following countries: Angola, Burundi, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Republic of the Congo, Equatorial Guinea, Gabon, Rwanda, and São Tomé and Príncipe. These eleven countries are members of the Economic Community of Central African States (ECCAS). Six of those countries are also members of the Economic and Monetary Community of Central Africa (CEMAC) and share a common currency, the Central African CFA franc.