Last name Кунз (Kunz 
, Кунз 
) , worldwide, is a common cognomen. The surname Кунз is characteristic of Western Europe, particularly Switzerland, where it is a common surname, Liechtenstein, where it is quite a common surname, and Germany (explore the name in all countries). Not in comparison with a country's population, the name is most common in Germany, Switzerland, and the United States. Very seldom, Кунз is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kunz | Austria, Germany, Switzerland, Brazil, United States |
| Кунз | Kyrgyzstan, Ukraine, Russia |