Surname خواجة (Khwaja 
, خواجة 
, Khouaja 
) , throughout the world, is quite a common cognomen. The cognomen خواجة is habitual in Sudan, where it is quite a rare surname, Tunisia, and Lebanon. Measured by absolute frequency, it most frequently occurs in Sudan, India, and Pakistan. Likewise, خواجة is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khwaja | Tunisia, Morocco, United States, India, Pakistan |
| خواجة | Saudi Arabia, Sudan, Syria, Egypt, Iraq |
| Khouaja | Tunisia, Morocco, United States, Canada, France |
|
إبراهيم خواجة Tunisian politician, TN (b. 1927) |
|