Last name Тияна (Tijana 
, Tiyana 
, Тияна 
) , throughout the world, is quite a rare cognomen. The family name Тияна is characteristic of Southern Europe, particularly Montenegro, where it is quite a common surname, Serbia, and North Macedonia. Not in comparison with a country's population, it most frequently occurs in Serbia, Indonesia, and India. Much more prevalently, Тияна is the forename as well as the last name.