Cognomen بلحاج (Belhadj 
, Belhaj , بلحاج 
) , throughout the world, is a common family name. The surname بلحاج is habitual in Northern Africa, particularly Tunisia, where it is a common surname, Algeria, where it is quite a common surname, and Morocco (explore the name in all countries). Very seldom, بلحاج is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Belhadj, Belhaj | France, Libya, Tunisia, Algeria, Morocco |
| بلحاج | Libya, Saudi Arabia, Tunisia, Algeria, Morocco |
| Benhadj | France, Tunisia, Algeria, Morocco, Germany |
| بلحاج بوشعيب Algerian politician (1918-2012), DZ (b. 1918) |
|
|
| علي بلحاج Algerian politician, DZ (b. 1956) |
|
|
| عبد الحكيم بلحاج Libyan Islamists and military commander, LY (b. 1966) |
|
|
| سفيان بلحاج Belgian-Tunisian political activist, TN (b. 1983) |
|
|
| يوسف بلحاج MA (b. 1977) |
|
|
| فاطمة بلحاج DZ |
|
ضو, اشرف, عبدو, عباس, عادل, عارف, عامر, عزيز, عزمي, عصام, علاء, عماد, عمار, عيسي, عيسى, عقبة, باسم, بشير, بوجي, بلال, سيمو, سليم, اسعد, احمد, اياد, ايهم, انس, عبد, علي, عمر, بدر, سعد, حسن, زيد, منى, نصر, سمير, ندي, فرج, فرح, فهد, ولد, قصي, امير, امين, امال, ايمن, ايوب, نور, and سمية