Family name Neku (Neku 
) , all around the world, is a rare cognomen. The surname Neku is characteristic of Sub-Saharan Africa, particularly South Africa, where it is a rare surname, Ghana, and Ethiopia. In absolute terms, this name is the most popular in Sub-Saharan Africa, particularly South Africa, Ethiopia, and Nigeria. Likewise, Neku is the forename as well as the last name.