Surname Nwaf (Nwaf 
) , worldwide, is a rare last name. The last name Nwaf is habitual in Western Asia, particularly Saudi Arabia, where it is quite a rare surname, Kuwait, and Oman, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Saudi Arabia, Kuwait, and Egypt. More prevalently, Nwaf is the forename as well as the last name.