Surname Brechbuehl (Brechbuehl 
) , in the world, is a very rare cognomen. The last name Brechbuehl is characteristic of Switzerland, where it is a rare surname, Austria, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in the United States, Switzerland, and Austria. Very seldom, Brechbuehl is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Brechbuehl | Austria, Germany, United States, Switzerland, China |