Across the world, Fronia (Fronia 
, Фроня 
) is a rare girly forename. The forename Fronia is habitual in the United States, where it is a very rare girly name, and Ukraine. Likewise, Fronia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fronia | Poland, France, United States, Romania, Germany |
| Фроня | Belarus, Kazakhstan, Russia, Ukraine |