All around the world, Pal-Osan (Pal-Osan 
) is an extremely rare unknown gender given name. Much more prevalently, Pal-Osan is the last name as well as the forename. Parts of the name also exists independently as a last name Pal, and a last name Osan.
| VARIANT | COUNTRY |
|---|---|
| Pal-Osan | Philippines |