Surname فهر (Fehr 
, فهر 
, Fihr 
) , all around the world, is a common cognomen. The surname فهر is habitual in Liechtenstein, where it is a common surname, Switzerland, where it is quite a common surname, and Canada. Not in comparison with a country's population, it is the most numerous in Canada, Germany, and the United States. Very seldom, فهر is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fehr | Mexico, Canada, Germany, United States, Switzerland |
| فهر | Iraq, Oman, Egypt, Iran, Sudan |
| Fihr | Morocco, Brazil, India, Germany, United States |