The Yoruba language is a Niger–Congo language spoken in West Africa. The number of speakers of Yoruba was estimated at around 20 million in the 1990s. The native tongue of the Yoruba people is spoken, among other languages, in Nigeria, Benin, and Togo and in communities in other parts of Africa, Europe and the Americas. A variety of the language, Lucumi, from olukunmi is used as the liturgical language of the Santeria religion of Cuba, Puerto Rico, Dominican Republic and the United States. It is most closely related to the Owo and Itsekiri language and Igala spoken in central Nigeria. Wikipedia