Last name নাজমুল (Nazmul 
, নাজমুল ) , all over the world, is a common cognomen. The cognomen নাজমুল is habitual in Oman, where it is quite a common surname, Bangladesh, and Bahrain. Not in comparison with a country's population, it is the most numerous in Bangladesh, Saudi Arabia, and Oman. More prevalently, নাজমুল is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nazmul | Bangladesh, United Arab Emirates, Oman, India, Saudi Arabia |
| নাজমুল | Bangladesh |