In the entire world, Frosya (Фрося 
, Frosya 
) is a rare feminine given name. The first name Frosya is characteristic of Bulgaria, where it is a rare girly name, Kazakhstan, and Ukraine, where it is a very rare girly name. Measured by absolute frequency, the name is most common in Russia, Ukraine, and Kazakhstan. Much less frequently, Frosya is the last name as well as the forename.