Last name Ghanz (Ghanz 
) , in the world, is a very rare cognomen. The surname Ghanz is habitual in Indonesia, where it is a very rare surname, China, where it is an extremely rare surname, and the United States. Much less frequently, Ghanz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ghanz | China, United States, Indonesia |