Cognomen Ernst-Friedrich (Ernst-Friedrich 
) , globally, is an extremely rare family name. The last name Ernst-Friedrich is habitual in Germany, where it is an extremely rare surname, and Spain. Much more prevalently, Ernst-Friedrich is the forename as well as the last name. Parts of the name also exists independently as a first name Ernst, and a first name Friedrich.
| VARIANT | COUNTRY |
|---|---|
| Ernst-Friedrich | Germany, Spain, United Kingdom |