Surname Rahmatia (Rahmatia 
) , around the globe, is quite a rare last name. The cognomen Rahmatia is habitual in Indonesia, where it is quite a rare surname, Malaysia, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Rahmatia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rahmatia | Malaysia, Indonesia, China, Philippines |