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 | Germany, France, United States, South Africa, Austria |
| غيير | Yemen, Saudi Arabia, Oman |