Family name Fidh (Fidh 
) , throughout the world, is a very rare last name. The cognomen Fidh is habitual in France, where it is an extremely rare surname, the United States, and the United Kingdom. More prevalently, Fidh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fidh | France, United States, Pakistan, United Kingdom, Democratic Republic of the Congo |