Family name غيير (Geyer 
, غيير 
) , in the world, is a common cognomen. The last name غيير is characteristic of Western Europe, particularly Germany, where it is quite a common surname, Austria, and Luxembourg, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and South Africa. Very seldom, غيير is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Geyer | Austria, South Africa, France, Germany, United States |
| غيير | Yemen, Oman, Saudi Arabia |