Cognomen Karnold (Karnold 
) , in all the world, is a very rare surname. The family name Karnold is habitual in Czechia, where it is a rare surname, Germany, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Czechia, Germany, and the United States. Much less frequently, Karnold is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karnold | Philippines, United States, Venezuela, Czechia, Germany |