In the entire world, แก่นมั่น (Core 
, แก่นมั่น) is quite a rare gender-neutral first name. The first name แก่นมั่น is habitual in Ethiopia, where it is a rare gender-neutral name, Indonesia, where it is a rare dominantly male, but seldom feminine name, and Bangladesh, where it is a very rare masculine name. Measured by absolute frequency, the name is most common in India, Indonesia, and Ethiopia. More prevalently, แก่นมั่น is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Core | Italy, France, Indonesia, United States, United Kingdom |