Dionysia \di(o)-ny-sia\ as a girl's name is of Latin origin. Form of Denise (Greek) "follower of Dionysius".
Dionysia has 6 variant forms: Deonisia, Deonysia, Dinicia, Dinisha, Dinitia and Dionisia.
Baby names that sound like Dionysia are Dawnysia, Doncia, Dionis and Donisha.