Family name Nanaka (Nanaka 
, Нанака 
) , all around the world, is quite a rare surname. The family name Nanaka is habitual in India, where it is a rare surname, Georgia, where it is a very rare surname, and Ukraine. Not in comparison with a country's population, the name is most common in India, Russia, and Ukraine. More prevalently, Nanaka is the forename as well as the last name.