Family name Dunsch (Dunsch 
) , across the world, is a rare last name. The family name Dunsch is characteristic of Germany, where it is a rare surname, Switzerland, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dunsch | Brazil, Switzerland, United Kingdom, United States, Germany |
| lothar dunsch researcher, DE (b. 1948) |
|
|
| boris dunsch (b. 1970) |
|