Family name Тажик (Tajik 
, Тажик 
, تاجیک 
) , around the globe, is quite a common cognomen. The family name Тажик is habitual in Afghanistan, where it is quite a rare surname, Iran, and Tajikistan. In absolute terms, the name is most common in Southern Asia, particularly Iran, Afghanistan, and Pakistan. Much less frequently, Тажик is the forename as well as the last name.