Cognomen موان (Moan 
, موان 
) , globally, is quite a rare last name. The last name موان is characteristic of Norway, where it is quite a common surname, Oman, where it is quite a rare surname, and Denmark. Not in comparison with a country's population, it is commonest in the United States, Norway, and France. Much less frequently, موان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moan | Norway, Myanmar, France, United States, Indonesia |
| موان | Egypt, Yemen, Morocco |