Surname Osalbo (Osalbo 
) , in the entire world, is a very rare family name. The last name Osalbo is characteristic of Philippines, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Very seldom, Osalbo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osalbo | United States, Philippines, Canada |