Last name Leyzen (Leyzen 
) , in all the world, is a very rare cognomen. The surname Leyzen is characteristic of Belgium, where it is a rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, Leyzen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leyzen | Mexico, Brazil, Belgium |