Surname Frough (Frough 
) , throughout the world, is a rare family name. The last name Frough is characteristic of Afghanistan, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Very seldom, Frough is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frough | Iran, Canada, United States, United Kingdom, Afghanistan |