Nana.

About Nana

In many parts of West Africa, there is an old chieftaincy tradition, and the Akan people have developed their own hierarchy, which exists alongside the democratic structure of the country. The Akan word for the ruler, or one of his various courtiers, is "Nana". In colonial times, Europeans translated it as "chief", but that is not an exact equivalent. Other sources speak of "kings", which is also not entirely correct, especially in the case of the said courtiers. The term "chief" has become common even among modern Ghanaians, though it would be more correct to use the expression "Nana" without translation wherever possible.