The Aba language is a member of the Benue-Congo branch of the Niger-Congo language family. It is primarily spoken in Nigeria, particularly in the Abia State region. The language is used by the Aba people, who have a rich cultural heritage and history. Aba is one of the many indigenous languages in Nigeria, reflecting the country's linguistic diversity. It is primarily an oral language, though efforts are being made to document and promote its use in education and literature. The preservation of the Aba language is important for maintaining the cultural identity of its speakers.