Cognomen Ciokan (Ciokan 
) , in all the world, is a very rare last name. The surname Ciokan is characteristic of Canada, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. Also, Ciokan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ciokan | United States, Germany, Poland, Canada |