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Across the world, Riajul (Riajul
) is quite a rare male given name. The forename Riajul is habitual in Oman, where it is quite a rare masculine name, Bangladesh, and Bahrain, where it is a rare masculine name. Measured by absolute frequency, it most frequently occurs in India, Bangladesh, and Saudi Arabia. Much less frequently, Riajul is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Riajul | Saudi Arabia, Bangladesh, Malaysia, India, Oman |
Sk, Mollah, Middya, Sardar, Sarkar, Shaikh, Ansari, Rahman, Laskar, Hassan, Mallick, Mollick, Mullick, Bhuiyan, Rahaman, Jamadar, Hossain, Hussain, Mazumder, Khanchowdhury, Tarafdar, Choudhury, Mondal, Chowdhury, Mallik, Islam, Mia, Ali, Hak, Haq, Miya, Shah, Shek, Sekh, Alam, Amin, Khan, Riaj, Gazi, Molla, Momin, Sheik, Karim, Kabir, Hasan, Haque, Hoque, Mandal, and Barbhuiya