All over the world, সিরাজুল (Sirajul 
, সিরাজুল ) is a common boy's first name. The given name সিরাজুল is characteristic of Western Asia, particularly Qatar, where it is quite a common principally boy's, but scarcely girly name, Oman, and Saudi Arabia, where it is quite a rare principally masculine, but very seldom girly name. In absolute terms, it is commonest in India, Bangladesh, and Saudi Arabia. Very seldom, সিরাজুল is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sirajul | Saudi Arabia, India, Bangladesh, United Arab Emirates, Oman |
| সিরাজুল | Bangladesh |
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সিরাজুল হক খান Bangladeshi murder victim (b. 1924) |
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সিরাজুল ইসলাম চৌধুরী Bangladeshi academic and editor, BD (b. 1936) |
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সিরাজুল ইসলাম Bangladeshi historian, writer and academic (born 1939), BD (b. 1941) |
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| সিরাজুল হক Bangladeshi educator, BD (b. 1905) |
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| সিরাজুল হক Bangladeshi politician, BD (b. 1925) |
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| সিরাজুল ইসলাম Bangladeshi actor, BD (b. 1938) |
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| সিরাজুল আলম খান Bangladeshi politician, BD (b. 1941) |
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| সিরাজুল ইসলাম Bangladeshi politician, BD (b. 1943) |
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| সিরাজুল ইসলাম BD (b. 1952) |
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| সিরাজুল ইসলাম চৌধুরী Bangladeshi politician, BD |
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| সিরাজুল মওলা Bir Uttom Recipient, BD |
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| সিরাজুল হক Bir Protik Recipient, BD |
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| সিরাজুল ইসলাম Bir Protik Recipient, BD |
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| সিরাজুল হক Bangladeshi politician, BD |
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| সিরাজুল ইসলাম বীর প্রতীক Bir Protik Recipient, BD |
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