Family name Mohrer (Mohrer 
) , in all the world, is a very rare surname. The last name Mohrer is characteristic of Western Europe, particularly Belgium, where it is a very rare surname, Germany, and France, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in the United States, Brazil, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Mohrer | Germany, France, Brazil, United States, Belgium |