Cognomen Loerch (Loerch 
) , in the entire world, is a rare surname. The family name Loerch is characteristic of Germany, where it is a rare surname, France, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Loerch | Australia, United States, France, Germany, Canada |
| sarah loerch researcher |
|
|
| andrew loerch |
|