Anthonia \a-ntho-nia, an-thonia\ as a girl's name is a variant of Antonia (Latin). See for meaning of Anthonia.

The baby name Anthonia sounds like Antonina, Antonie, Antonya, Antoniya and Antonija. Other similar baby names are Ansonia, Annsonia, Anthoula, Anthia, Antheia, Anthemia and Anthymia.