Around the world, Jalalluddin (Jalalluddin 
) is a rare masculine first name. The forename Jalalluddin is habitual in Indonesia, where it is a very rare masculine name, and India, where it is an extremely rare masculine name. Likewise, Jalalluddin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jalalluddin | Singapore, Malaysia, India, Indonesia, United States |
| jalalluddin harun Indonesian political candidate, ID |
|