Dinitia \d(i)-ni-tia\ as a girl's name is a variant of Dionysia (Latin). See for meaning of Dinitia.
The baby name Dinitia sounds like Dinicia, Dionisia, Dinisha and Tanitia. Other similar baby names are Anitia, Cintia, Danita, Denita, Domitia, Donita, Kinicia, Vonitia, Vinetia and Venitia.