Family name Humbas (Humbas 
) , in the entire world, is a rare cognomen. The last name Humbas is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, and Philippines, where it is a very rare surname. Much less frequently, Humbas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Humbas | Indonesia, Malaysia, Philippines |