Family name Kòn (Corne 
, Kòn) , in the world, is quite a rare last name. The surname Kòn is habitual in Western Europe, particularly Liechtenstein, where it is quite a common surname, Belgium, where it is quite a rare surname, and France. Not in comparison with a country's population, this name is the most popular in France, the United States, and Belgium. Likewise, Kòn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Corne | Namibia, Netherlands, South Africa, France, United States |