>
Family name Greffer (Grefa
, Greffer
) , throughout the world, is quite a rare cognomen. The cognomen Greffer is habitual in Ecuador, where it is quite a rare surname, Peru, and Malaysia, where it is a rare surname. Very seldom, Greffer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grefa | Libya, Malaysia, Ecuador, United States, Peru |
| Greffer | Brazil, United States, Hungary, Philippines |