Surname Tilik (Tilik 
, Тилик 
) , in all the world, is a rare cognomen. The surname Tilik is habitual in Ukraine, where it is a rare surname, Georgia, where it is a very rare surname, and Indonesia. Not in comparison with a country's population, this name is the most popular in Ukraine, Indonesia, and Russia. Much less frequently, Tilik is the forename as well as the last name.