French:
* West Africa: Benin, Burkina Faso, Côte d'Ivoire, Guinea, Mali, Niger, Senegal, Togo
* Central Africa: Cameroon, Central African Republic, Chad, Congo, Gabon, Democratic Republic of the Congo
* East Africa: Burundi, Rwanda
* Southern Africa: Madagascar (though Madagascar has its own unique language family, French is a major language due to colonial influence)
English:
* West Africa: Gambia, Ghana, Liberia, Nigeria, Sierra Leone
* East Africa: Kenya, Tanzania, Uganda
* Southern Africa: Botswana, Lesotho, Malawi, Namibia, South Africa, Swaziland, Zambia, Zimbabwe
Portuguese:
* West Africa: Angola, Cape Verde, Guinea-Bissau, São Tomé and Príncipe
* East Africa: Mozambique
Spanish:
* Equatorial Guinea: Spanish is an official language, though the majority of the population speaks Bantu languages.
Other Languages:
* German: Namibia (although German is not officially recognized, it has a significant presence in the country due to its German colonial past)
* Italian: Eritrea (Italian is no longer an official language, but it still has a presence in the country due to its Italian colonial past)
Important Notes:
* This list is not exhaustive, as there are many other languages spoken in Sub-Saharan Africa, including indigenous languages and languages brought by diaspora communities.
* The presence and prominence of these colonial languages vary greatly within each country.
* The influence of these languages is often debated. Some argue they are a unifying force and provide access to global knowledge and opportunities, while others argue they suppress local languages and cultures.
It is crucial to remember that Sub-Saharan Africa is incredibly diverse and its linguistic landscape is just one example of its complexity.