Surname Harsun (Harsun 
) , all over the world, is a very rare family name. The family name Harsun is habitual in Indonesia, where it is a very rare surname, Germany, where it is an extremely rare surname, and Ukraine. Likewise, Harsun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harsun | Turkey, Germany, Indonesia, Thailand, India |