Last name גרנר (Groener 
, גרנר 
) , globally, is quite a rare family name. The last name גרנר is characteristic of Netherlands, where it is quite a rare surname, Germany, and Israel, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Germany, Netherlands, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Groener | Germany, South Africa, United States, Brazil, Netherlands |
| גרנר | Israel |