>
Family name Nnamani (Nnamani ) , in all the world, is a common surname. The last name Nnamani is characteristic of Nigeria, where it is quite a common surname, Niger, where it is quite a rare surname, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Nigeria, Niger, and the United States. Also, Nnamani is the forename as well as the last name.