Cognomen Rehaman (Rehaman 
) , globally, is quite a common surname. The last name Rehaman is characteristic of Western Asia, particularly United Arab Emirates, where it is quite a rare surname, Qatar, and Kuwait. Measured by absolute frequency, it is commonest in India, Pakistan, and Saudi Arabia. Also, Rehaman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rehaman | United Arab Emirates, India, Bangladesh, Pakistan, Saudi Arabia |