Last name Kourbaj (Kourbaj 
) , throughout the world, is a rare surname. The surname Kourbaj is habitual in Syria, where it is a rare surname, United Arab Emirates, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kourbaj | Syria, United Arab Emirates, United Kingdom |
| issam kourbaj (b. 1963) |
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| ghaith kourbaj researcher |
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