Cognomen Joomin (Joomin 
) , in all the world, is a very rare family name. The family name Joomin is characteristic of Malaysia, where it is a rare surname, Cambodia, where it is a very rare surname, and the United States, where it is an extremely rare surname. In absolute terms, this name is the most popular in Malaysia, India, and Cambodia. More frequently, Joomin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Joomin | South Korea, Malaysia, United States, India, Canada |