Cognomen Yiäÿit (Yiäÿit 
) , all over the world, is a rare family name. The family name Yiäÿit is habitual in Turkey, where it is a rare surname, and Germany, where it is a very rare surname. Likewise, Yiäÿit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yiäÿit | Germany, Turkey |