Dianna \di(an)-na\ as a girl's name is a variant of Diana (Latin), and the meaning of Dianna is "divine".
The baby name Dianna sounds like Danna, Deanna, Dionna, Dhanna, Dyanna, Dianne, Diannah, Diann and Diahna. Other similar baby names are Lianna, Cianna, Dianda, Gianna, Jianna, Kianna, Rianna, Sianna, Tianna and Vianna.