Throughout the world, Gritz (Gritz 
) is a very rare epicene first name. The forename Gritz is characteristic of Philippines, where it is a very rare mostly masculine, but infrequently feminine name, and China, where it is an extremely rare feminine name. Predominantly, Gritz is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gritz | United Kingdom, Austria, Brazil, Germany, United States |