Family name Çiydem (Çiydem 
) , in the world, is a very rare cognomen. The cognomen Çiydem is characteristic of Western Asia, particularly Turkey, where it is a very rare surname. Likewise, Çiydem is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Çiydem | Turkey |
| i̇smail çiydem Turkish photographer, TR (b. 1996) |
|