Cognomen Luksis (Luksis 
) , throughout the world, is a very rare family name. The last name Luksis is habitual in Latvia, where it is quite a rare surname, Canada, where it is a very rare surname, and the United States. Much less frequently, Luksis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luksis | United Kingdom, United States, Latvia, Canada, Brazil |