Afro-Bahamians are an ethnicity originating in the Bahamas of predominantly or partial native African descent. They are descendants of various African ethnic groups, many associated with the Bight of Biafra, Ghana, Songhai and Mali, the various Fula kingdoms, the Oyo Empire, and the Kingdom of Kongo. According to the 2010 census, 92.7% of The Bahamas' population identifies as mixed African descent.

Most Africans brought to The Bahamas were West African. Slaves came from West Central Africa (3,967 Africans), the Bight of Biafra (1,751 Africans), Sierra Leone (1,187 Africans), the Bight of Benin (1,044 Africans), the Windward Coast (1,030 Africans), Senegambia (806 Africans) and from the Gold Coast (484 Africans).

Afro Bahamians originally came by way of Bermuda with the Eleutheran Adventurers in the 17th century, many also came directly from Africa, during the 18th and 19th centuries, the loyalists migrated to the Bahamas bringing thousands of Africans with them from Georgia and South Carolina, since the 19th century many Afro-Haitians were settling in the southern Bahamas.

According to genetics, results indicate genetic signals emanating primarily from African and European sources, with the predominantly sub-Saharan African and Western European haplogroups E1b1a-M2 and R1b1b1-M269, respectively, accounting for greater than 75% of all Bahamian patrilineages. There are notable discrepancies among the six Bahamian populations in their distribution of these lineages, with E1b1a-M2 predominating Y-chromosomes in the collections from Abaco, Exuma, Eleuthera, Grand Bahama, and New Providence, whereas R1b1b1-M269 is found at elevated levels in the Long Island population. Substantial Y-STR haplotype variation within sub-haplogroups E1b1a7a-U174 and E1b1ba8-U175 (greater than any continental African collection) is also noted, possibly indicating genetic influences from a variety of West and Central African groups. Furthermore, differential European genetic contributions in each island (with the exception of Exuma) reflect settlement patterns of the British Loyalists subsequent to the American Revolution.

Before the arrival of African slaves and European colonists, the Bahamas was initially inhabited by the Lucayan people. They later died of Spanish diseases after Christopher Columbus introduced pathogens to the island. Spain later ceded the island to Britain in accordance with the Treaty of Paris and then emancipation of slaves of African slaves began in 1834.

The earliest African inhabitants of the Bahamas came during the 1640s from Bermuda and England with the Eleutheran Adventurers, many were also brought from other parts of the West Indies.^{[citation needed]}

In the 1780s after the American Revolutionary war, many British loyalists resettled in the Bahamas. This migration brought some 7000 people, the vast majority being African slaves from the Gullah people in Georgia and the Carolinas. Some Africans earned their freedoms and immigrated to the Bahamas by fighting for the British during the American Revolutionary War as members of the Ethiopian Regiment. This migration made the Bahamian population majority of African descent for the first time, with a proportion of 2 to 1 over the European inhabitants.

There was also an additional 9,560 people brought directly from Africa to the Bahamas from 1788 - 1807. 1807 was when the British abolished the slave trade.