All over the world, Bronja (Броня 
, Bronja 
) is a rare girly first name. The first name Bronja is habitual in Slovenia, where it is a rare feminine name, Ukraine, and Kazakhstan, where it is a rare predominantly girly, but very seldom masculine name. Measured by absolute frequency, it is the most numerous in Russia, Ukraine, and Kazakhstan. Likewise, Bronja is the last name as well as the forename.