Cognomen Hainbuchner (Hainbuchner 
) , in all the world, is a very rare surname. The family name Hainbuchner is characteristic of Austria, where it is a rare surname, Germany, where it is an extremely rare surname, and the United States. Much less frequently, Hainbuchner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hainbuchner | Austria, Germany, United States |