Family name Фроня (Fronia 
, Фроня 
, Fronya 
) , worldwide, is a rare cognomen. The surname Фроня is characteristic of Poland, where it is a rare surname, Germany, and Romania. Also, Фроня is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fronia | Germany, France, Romania, United States, Poland |
| Фроня | Belarus, Russia, Kazakhstan, Ukraine |
| Fronya | Bulgaria, United States |