Cognomen Hayderi (Hayderi 
) , all over the world, is a rare family name. The last name Hayderi is habitual in Switzerland, where it is a rare surname, Pakistan, where it is a very rare surname, and Turkey, where it is an extremely rare surname. Very seldom, Hayderi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hayderi | United Kingdom, Pakistan, Turkey, United States, Switzerland |