Cognomen มูลใจ (Basic 
, มูลใจ 
) , all over the world, is a common surname. The surname มูลใจ is characteristic of Southern Europe, particularly Bosnia and Herzegovina, where it is a common surname, Serbia, where it is quite a common surname, and Montenegro (explore the name in all countries). In absolute terms, it most frequently occurs in Bosnia and Herzegovina, Serbia, and Germany. Much less frequently, มูลใจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Basic | Bosnia and Herzegovina, Germany, Nigeria, United States, Serbia |
| มูลใจ | Thailand |