Surname Lentchik (Ленчик 
, Lentchik) , globally, is a rare last name. The surname Lentchik is characteristic of Ukraine, where it is a rare surname, Belarus, and Kazakhstan. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Belarus. Very seldom, Lentchik is the forename as well as the last name.