Cognomen Hajser (Хайсер 
, Hajser 
) , in the entire world, is a very rare last name. The surname Hajser is characteristic of North Macedonia, where it is quite a rare surname, Ukraine, where it is an extremely rare surname, and India. More frequently, Hajser is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хайсер | Russia, Ukraine |
| Hajser | Philippines, North Macedonia, India |