Surname لوين (Lewin 
, Loen 
, Luin 
) , all over the world, is a common family name. The family name لوين is characteristic of Latin America and the Caribbean, particularly British Virgin Islands, where it is a common surname, Jamaica, where it is quite a common surname, and U.S. Virgin Islands (explore the name in all countries). Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Indonesia. Very seldom, لوين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lewin | Germany, Jamaica, United Kingdom, United States, Indonesia |
| Loen | Germany, Sweden, United Kingdom, United States, Indonesia |
| Luin | Australia, France, Sweden, United States, Indonesia |
| لوين | Iran, Morocco, Iraq, Yemen, Palestinian Territory |