Family name Janun (Janun 
) , in the entire world, is a rare surname. The surname Janun is habitual in Malaysia, where it is a rare surname, Denmark, and Indonesia, where it is a very rare surname. Measured by absolute frequency, it is commonest in Indonesia, Malaysia, and Pakistan. Likewise, Janun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janun | Denmark, Pakistan, India, Indonesia, Malaysia |