Surname Nki (Nki 
, Бичик 
) , in the world, is quite a rare cognomen. The cognomen Nki is characteristic of Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Morocco. Not in comparison with a country's population, this name is the most popular in Ukraine, the Democratic Republic of the Congo, and India. Very seldom, Nki is the forename as well as the last name.