Surname Крістіан-Ян (Крістіан-Ян 
) , in the entire world, is an extremely rare cognomen. Much more frequently, Крістіан-Ян is the forename as well as the last name. Parts of the name also exists independently as a first name Крістіан, and a first name Ян.
| VARIANT | COUNTRY |
|---|---|
| Крістіан-Ян | Ukraine |