Surname Chinko (Chinko 
, チンコ , Шинко 
) , across the world, is quite a rare last name. The last name Chinko is characteristic of Kazakhstan, where it is a rare surname, Ukraine, and Kyrgyzstan. Not in comparison with a country's population, it is the most numerous in Russia, Japan, and Ukraine. Also, Chinko is the forename as well as the last name.