Surname سرتاج (Sartaj 
, سرتاج 
, Srtaj ) , all around the world, is quite a common last name. The family name سرتاج is characteristic of Western Asia, particularly Saudi Arabia, where it is quite a rare surname, United Arab Emirates, and Kuwait. Measured by absolute frequency, it most frequently occurs in India, Saudi Arabia, and Pakistan. More frequently, سرتاج is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sartaj | United Arab Emirates, India, Bangladesh, Pakistan, Saudi Arabia |
| سرتاج | Saudi Arabia, Iran |
| Srtaj | India, Pakistan |