Last name Kalam Azad (Kalam Azad 
) , worldwide, is quite a rare surname. The surname Kalam Azad is characteristic of Singapore, where it is quite a rare surname, Bangladesh, where it is a rare surname, and Qatar. In absolute terms, it is commonest in Bangladesh, Singapore, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Kalam Azad | Qatar, Saudi Arabia, Singapore, India, Bangladesh |