Last name Лусиа (Lusia 
, Lycia 
, Lusya 
) , throughout the world, is quite a common surname. The surname Лусиа is habitual in Georgia, where it is quite a common surname, Namibia, where it is quite a rare surname, and Israel. Measured by absolute frequency, this name is the most popular in Indonesia, Georgia, and Mexico. More frequently, Лусиа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lusia | Indonesia, Tanzania, India, Brazil, Democratic Republic of the Congo |
| Lycia | Indonesia, Mexico, India, Brazil, Democratic Republic of the Congo |
| Lusya | Indonesia, Mexico, United States, India, Brazil |
| Лусиа | Armenia, Russia |