Surname مولن (Mullen 
, مولن 
, Molaine 
) , worldwide, is a common family name. The cognomen مولن is habitual in Ireland, where it is quite a common surname, Cayman Islands, and the United Kingdom (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Ireland.
| VARIANT | COUNTRY |
|---|---|
| Mullen | United Kingdom, Ireland, Canada, Australia, United States |
| مولن | Iraq |
| Molaine | Philippines, South Africa, Brazil, France, United States |