Surname Sulmain (Sulmain 
) , around the globe, is a rare cognomen. The family name Sulmain is characteristic of Saudi Arabia, where it is a very rare surname, Pakistan, and Nigeria, where it is an extremely rare surname. Much less frequently, Sulmain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sulmain | Mexico, Pakistan, Nigeria, Saudi Arabia |