Family name Olbez (Olbez 
) , in all the world, is a very rare last name. The surname Olbez is habitual in Philippines, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, Olbez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olbez | Mexico, Philippines |