Cognomen مويل (Muil 
, Moyle 
, مويل 
) , throughout the world, is quite a common family name. The surname مويل is habitual in Australia, where it is quite a rare surname, New Zealand, and Malta. Measured by absolute frequency, it most frequently occurs in the United States, Australia, and the United Kingdom. Very seldom, مويل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muil | Australia, United States, United Kingdom, South Korea, Canada |
| Moyle | Australia, United States, United Kingdom, New Zealand, Canada |
| مويل | Iraq, Iran |