Surname קאהל (Kahl 
, קאהל 
) , in the world, is a common family name. The surname קאהל is habitual in Germany, where it is quite a common surname, Austria, where it is quite a rare surname, and Denmark. In absolute terms, it is the most numerous in Germany, the United States, and Brazil. Much less frequently, קאהל is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kahl | Germany, Argentina, Brazil, Poland, United States |
| קאהל | Israel |