Family name Klohn (Klohn 
) , in all the world, is a rare cognomen. The family name Klohn is habitual in Switzerland, where it is a rare surname, Germany, and Canada. Measured by absolute frequency, this name is the most popular in Germany, the United States, and Brazil. Very seldom, Klohn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klohn | Germany, Switzerland, United States, Canada, Brazil |
| otto klohn (b. 1889) |
|
|
| werner klohn (b. 1958) |
|
|
| keith daniel klohn (b. 1971) |
|
|
| liselotte klohn |
|
|
| harry klohn |
|