Last name Louarti (Louarti 
) , in the world, is a rare cognomen. The cognomen Louarti is characteristic of Morocco, where it is a rare surname, Spain, where it is a very rare surname, and France, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Morocco, Spain, and the United States. Very seldom, Louarti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Louarti | Morocco, Spain, Brazil, France, United States |