Last name Олеарчик (Olearczyk 
, Олеарчик 
, Oleartchik ) , throughout the world, is a rare surname. The surname Олеарчик is characteristic of Poland, where it is a rare surname, Austria, and Germany, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Poland, the United States, and Germany. Also, Олеарчик is the forename as well as the last name.