Family name Heinz-Detlef (Heinz-Detlef 
) , all over the world, is an extremely rare cognomen. Predominantly, Heinz-Detlef is the forename as well as the last name. Parts of the name also exists independently as a first name Heinz, and a first name Detlef.
| VARIANT | COUNTRY |
|---|---|
| Heinz-Detlef | United States, Germany |