Cognomen Ncha (Ncha 
) , all around the world, is quite a rare surname. The last name Ncha is habitual in Sub-Saharan Africa, particularly Cameroon, where it is quite a rare surname, South Africa, where it is a rare surname, and Nigeria. Measured by absolute frequency, it is commonest in Cameroon, Nigeria, and India. Likewise, Ncha is the forename as well as the last name.