Family name Gleron (Gleron 
) , in the world, is a very rare cognomen. The last name Gleron is characteristic of Western Europe, particularly France, where it is a rare surname, and Switzerland, where it is a very rare surname. Much less frequently, Gleron is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gleron | Switzerland, Philippines, United States, India, France |