Cognomen Grayzer (Grayzer 
, Грайзер 
) , in all the world, is a very rare family name. The surname Grayzer is characteristic of Kazakhstan, where it is a very rare surname, Russia, and the United States, where it is an extremely rare surname. Very seldom, Grayzer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grayzer | Philippines, United States |
| Грайзер | Russia, Kazakhstan |