Cognomen Ianik (Яник 
, Ianik 
) , all around the world, is a rare family name. The family name Ianik is habitual in Ukraine, where it is quite a rare surname, Georgia, where it is a rare surname, and Belarus. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Ukraine, Russia, and Belarus. Much less frequently, Ianik is the forename as well as the last name.