Last name Graitser (Graitser 
, Грайцер 
) , worldwide, is a very rare cognomen. The cognomen Graitser is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Graitser | Russia |
| Грайцер | Russia, Ukraine |