Worldwide, Sirajjuddin (Sirajjuddin 
) is a very rare primarily masculine, but very seldom feminine given name. The given name Sirajjuddin is habitual in Southern Asia, particularly India, where it is an extremely rare predominantly masculine, but scarcely girly name. Much less frequently, Sirajjuddin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sirajjuddin | India |