Cognomen Molécule (Moles 
, โมเลกุล 
, Molécule) , across the world, is quite a common surname. The family name Molécule is characteristic of Southern Europe, particularly Andorra, where it is quite a common surname, Greece, where it is quite a rare surname, and Spain. Measured by absolute frequency, this name is the most popular in the United States, Spain, and France. Very seldom, Molécule is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moles | France, Argentina, Spain, United Kingdom, United States |
| โมเลกุล | Thailand |