Family name Sirajuddin (Sirajuddin 
, Сираджуддин 
) , in all the world, is a common cognomen. The cognomen Sirajuddin is habitual in United Arab Emirates, where it is quite a rare surname, Qatar, and Malaysia. Measured by absolute frequency, it is the most numerous in India, Indonesia, and Saudi Arabia. More prevalently, Sirajuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sirajuddin | Bangladesh, India, Indonesia, Malaysia, Saudi Arabia |
| Сираджуддин | Ukraine |
Sirãjuddin, Сиражуддин, and Сирайуддин
|
ilham arief sirajuddin Indonesian politician, ID (b. 1965) |
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| minhajuddin sirajuddin researcher (b. 1980) |
|
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| muhammad sirajuddin researcher |
|
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| arlene sirajuddin researcher |
|
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| abdulaziz sirajuddin Idea Curation Specialist, THINK, Future Investment Initiative Institute |
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Sk, Mallik, Mahmad, Mondal, Sardar, Sarkar, Saiekh, Sayyad, Sayyed, Shaikh, Sheikh, Ansari, Ahamad, Ahamed, Pathan, Laskar, Mallick, Mohamed, Qureshi, Mahammad, Mohammad, Mohammed, Mandal, Siddiqui, Patel, Ahmed, Mir, Mia, Ali, Miya, Shah, Shek, Sekh, Syed, Badu, Khan, Gazi, Qazi, Malik, Molla, Miyan, Saifi, Shaik, Sheik, Shekh, Siraj, Ahmad, Khaja, and Chaudhary