Last name لوسين (Lusine 
, لوسين 
, Lewison 
) , worldwide, is quite a rare surname. The cognomen لوسين is characteristic of Georgia, where it is quite a common surname, Armenia, where it is quite a rare surname, and Jamaica. Not in comparison with a country's population, it is commonest in the United States, Georgia, and Armenia. More frequently, لوسين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lusine | Russia, Liberia, United States, Armenia, Georgia |
| لوسين | Iraq, Syria, Palestinian Territory, Jordan |
| Lewison | Canada, United Kingdom, United States, Jamaica, Australia |