Family name ناوكي (Naoki 
, Naoaki 
, ناوكي 
) , all over the world, is quite a rare cognomen. The family name ناوكي is characteristic of Iran, where it is a rare surname, Japan, and Singapore. In absolute terms, this name is the most popular in China, Japan, and Iran. Also, ناوكي is the forename as well as the last name.