Surname Rubiah (Rubiah 
) , around the world, is quite a rare cognomen. The cognomen Rubiah is habitual in Indonesia, where it is quite a rare surname, Malaysia, where it is a rare surname, and Spain, where it is an extremely rare surname. Likewise, Rubiah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rubiah | Philippines, Brunei, Singapore, Indonesia, Malaysia |
| siti agustiani rubiah Indonesian politician (born 1974 in Bogor), ID (b. 1974) |
|