Surname Sitti-Hajar (Sitti-Hajar 
) , across the world, is an extremely rare family name. Much more prevalently, Sitti-Hajar 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 Hajar.
| VARIANT | COUNTRY |
|---|---|
| Sitti-Hajar | Philippines |