Surname Grötz (Grötz 
) , around the world, is a rare cognomen. The family name Grötz is characteristic of Western Europe, particularly Austria, where it is a rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Grötz | Germany, Austria |
| susanne grötz (b. 1961) |
|
|
| harald grötz Austrian chess player, AT (b. 1978) |
|