Last name Nnam (Nnam 
) , all over the world, is quite a rare cognomen. The cognomen Nnam is characteristic of Cameroon, where it is quite a rare surname, Nigeria, and Myanmar, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Nigeria, Cameroon, and India. Likewise, Nnam is the forename as well as the last name.