The name Ronia is a girl's name of Hebrew origin meaning "God's joyful song". Ronia and is often added to lists like Names That Mean Happy and discussed in our forums with posts like "Change One Letter".
From the experts:
Hebrew name related to Ronit and Roni, also used in different cultures as Ronya, Ronja, and Roniya. Virtually unknown in the English-speaking world though certainly an easily-translatable choice.