Cognomen Τασία (Tasia 
, Τασία ) , in all the world, is quite a rare last name. The cognomen Τασία is habitual in Greece, where it is quite a common surname, Mauritius, where it is quite a rare surname, and Georgia. Not in comparison with a country's population, the name is most common in Indonesia, Greece, and Belgium. More frequently, Τασία is the forename as well as the last name.