Surname Фрайс (Frais 
, Frajs 
, Frays 
) , around the world, is quite a rare cognomen. The cognomen Фрайс is characteristic of Austria, where it is quite a rare surname, Kazakhstan, and Czechia. Measured by absolute frequency, it is commonest in Kazakhstan, Germany, and Austria. Much less frequently, Фрайс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frais | Austria, Germany, Czechia, United States, Democratic Republic of the Congo |
| Frajs | Poland, Germany |
| Frays | United Kingdom, Germany, Tanzania, United States, Philippines |
| Фрайс | Kyrgyzstan, Kazakhstan, Ukraine, Russia |
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