Surname Fleisinger (Fleisinger 
) , all around the world, is a very rare cognomen. The family name Fleisinger is characteristic of Slovenia, where it is quite a rare surname, Switzerland, where it is a rare surname, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fleisinger | Germany, Switzerland, Slovenia |
| matjaž fleisinger SI |
|