Surname Bluz (Bluz 
, Blouse 
) , throughout the world, is a rare last name. The cognomen Bluz is characteristic of Algeria, where it is a rare surname, the United States, where it is a very rare surname, and Poland. Measured by absolute frequency, this name is the most popular in the United States, Indonesia, and Algeria. Much less frequently, Bluz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bluz | France, Brazil, Poland, United States, Israel |
| Blouse | South Africa, France, United States, Indonesia, Algeria |