Family name Jancyk (Jancyk 
) , in the entire world, is a very rare last name. The family name Jancyk is characteristic of Czechia, where it is a rare surname, and Germany, where it is an extremely rare surname. Also, Jancyk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jancyk | Germany, Poland, India, Czechia |