Family name Liia (Лия 
, Liia 
) , throughout the world, is quite a rare surname. The family name Liia is characteristic of Kyrgyzstan, where it is quite a rare surname, Belarus, where it is a rare surname, and Armenia. Not in comparison with a country's population, it is commonest in Indonesia, Russia, and Algeria. Much more frequently, Liia is the forename as well as the last name.