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Cognomen Firouz (فیروز
, Firouz
, Фироуз
) , worldwide, is a rare last name. The surname Firouz is habitual in Afghanistan, where it is a rare surname, Austria, and Algeria. Measured by absolute frequency, it most frequently occurs in Afghanistan, Iran, and Algeria. More prevalently, Firouz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| فیروز | Afghanistan, Saudi Arabia, Turkey, Iran |
| Firouz | Egypt, Syria, Iran, Algeria, Morocco |
| Фироуз | Kazakhstan, Russia |