Around the globe, Kocz (Kocz 
) is a very rare epicene forename. The first name Kocz is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Likewise, Kocz is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kocz | China, Poland, Spain, United States, Romania |