Surname Louzer (Louzer 
) , in all the world, is a very rare cognomen. The cognomen Louzer is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Very seldom, Louzer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Louzer | Brazil, United States |
| umberto louzer association football player, BR (b. 1980) |
|