Surname مومن (Momin 
, Momen , مومن 
) , in all the world, is a widespread family name. The family name مومن is habitual in Brunei, where it is quite a common surname, Oman, and Qatar (explore the name in all countries). Not in comparison with a country's population, the name is most common in India, Bangladesh, and Egypt. Very seldom, مومن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Momen, Momin | Bangladesh, Morocco, Egypt, Pakistan, India |
| مومن | Iran, Morocco, Egypt, Sudan, Algeria |
| Moumen | Morocco, Egypt, India, Saudi Arabia, Algeria |