Cognomen Sitti-Hilma (Sitti-Hilma 
) , all over the world, is an extremely rare surname. Much more frequently, Sitti-Hilma is the forename as well as the last name. Parts of the name also exists independently as a first name Sitti, and a first name Hilma.
| VARIANT | COUNTRY |
|---|---|
| Sitti-Hilma | Philippines |