Surname Tsinko (Tsinko 
, Цинко 
, Цинько 
) , across the world, is a rare cognomen. The family name Tsinko is characteristic of Ukraine, where it is a rare surname, Estonia, and Finland, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Ukraine, Russia, and Germany. Much less frequently, Tsinko is the forename as well as the last name.