Last name Yarmolchik (Yarmolchik 
, Ярмольчик 
) , all over the world, is a rare family name. The family name Yarmolchik is characteristic of Belarus, where it is quite a rare surname, Ukraine, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, the name is most common in Eastern Europe, particularly Belarus, Russia, and Ukraine.